Home / 44,287.29-61,116.65-28,380.97

Finding the Fourth Proportional to 44,287.29, 61,116.65 and 28,380.97

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Solution

The fourth proportional to 44,287.29, 61,116.65 and 28,380.97 is: 39,165.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,287.29 : 61,116.65 = 28,380.97 : x
  2. Step 2: Convert to fraction form
    44,287.29/61,116.65 = 28,380.97/x
  3. Step 3: Cross multiply
    44,287.29x = 61,116.65 × 28,380.97
  4. Step 4: Simplify right side
    44,287.29x = 1,734,549,587.11
  5. Step 5: Solve for x
    x = 1,734,549,587.11/44,287.29
  6. Step 6: Final answer
    x = 39,165.86

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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.