Home / 44,620.55-66,909.27-25,905.29

Finding the Fourth Proportional to 44,620.55, 66,909.27 and 25,905.29

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Solution

The fourth proportional to 44,620.55, 66,909.27 and 25,905.29 is: 38,845.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,620.55 : 66,909.27 = 25,905.29 : x
  2. Step 2: Convert to fraction form
    44,620.55/66,909.27 = 25,905.29/x
  3. Step 3: Cross multiply
    44,620.55x = 66,909.27 × 25,905.29
  4. Step 4: Simplify right side
    44,620.55x = 1,733,304,210.31
  5. Step 5: Solve for x
    x = 1,733,304,210.31/44,620.55
  6. Step 6: Final answer
    x = 38,845.43

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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.