Home / 4,365.20-6,534.94-2,881.69

Finding the Fourth Proportional to 4,365.20, 6,534.94 and 2,881.69

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Solution

The fourth proportional to 4,365.20, 6,534.94 and 2,881.69 is: 4,314.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365.20 : 6,534.94 = 2,881.69 : x
  2. Step 2: Convert to fraction form
    4,365.20/6,534.94 = 2,881.69/x
  3. Step 3: Cross multiply
    4,365.20x = 6,534.94 × 2,881.69
  4. Step 4: Simplify right side
    4,365.20x = 18,831,671.25
  5. Step 5: Solve for x
    x = 18,831,671.25/4,365.20
  6. Step 6: Final answer
    x = 4,314.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.