Home / 45,329.38-62,555.25-25,188.15

Finding the Fourth Proportional to 45,329.38, 62,555.25 and 25,188.15

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Solution

The fourth proportional to 45,329.38, 62,555.25 and 25,188.15 is: 34,760.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,329.38 : 62,555.25 = 25,188.15 : x
  2. Step 2: Convert to fraction form
    45,329.38/62,555.25 = 25,188.15/x
  3. Step 3: Cross multiply
    45,329.38x = 62,555.25 × 25,188.15
  4. Step 4: Simplify right side
    45,329.38x = 1,575,651,020.29
  5. Step 5: Solve for x
    x = 1,575,651,020.29/45,329.38
  6. Step 6: Final answer
    x = 34,760.04

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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.