Home / 4,115.01-5,677.92-2,346.57

Finding the Fourth Proportional to 4,115.01, 5,677.92 and 2,346.57

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Solution

The fourth proportional to 4,115.01, 5,677.92 and 2,346.57 is: 3,237.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,115.01 : 5,677.92 = 2,346.57 : x
  2. Step 2: Convert to fraction form
    4,115.01/5,677.92 = 2,346.57/x
  3. Step 3: Cross multiply
    4,115.01x = 5,677.92 × 2,346.57
  4. Step 4: Simplify right side
    4,115.01x = 13,323,636.73
  5. Step 5: Solve for x
    x = 13,323,636.73/4,115.01
  6. Step 6: Final answer
    x = 3,237.81

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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.