Home / 4,362.18-6,019.83-2,372.73

Finding the Fourth Proportional to 4,362.18, 6,019.83 and 2,372.73

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Solution

The fourth proportional to 4,362.18, 6,019.83 and 2,372.73 is: 3,274.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,362.18 : 6,019.83 = 2,372.73 : x
  2. Step 2: Convert to fraction form
    4,362.18/6,019.83 = 2,372.73/x
  3. Step 3: Cross multiply
    4,362.18x = 6,019.83 × 2,372.73
  4. Step 4: Simplify right side
    4,362.18x = 14,283,431.24
  5. Step 5: Solve for x
    x = 14,283,431.24/4,362.18
  6. Step 6: Final answer
    x = 3,274.38

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Find fourth proportional to 2,181.09, 3,009.92 and 1,186.37
Half scale
Find fourth proportional to 8,724.36, 12,039.66 and 4,745.46
Double scale
Find fourth proportional to 4,363.18, 6,021.21 and 2,373.73
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.