Home / 45,225.90-62,414.92-25,084.70

Finding the Fourth Proportional to 45,225.90, 62,414.92 and 25,084.70

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Solution

The fourth proportional to 45,225.90, 62,414.92 and 25,084.70 is: 34,618.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,225.90 : 62,414.92 = 25,084.70 : x
  2. Step 2: Convert to fraction form
    45,225.90/62,414.92 = 25,084.70/x
  3. Step 3: Cross multiply
    45,225.90x = 62,414.92 × 25,084.70
  4. Step 4: Simplify right side
    45,225.90x = 1,565,659,543.72
  5. Step 5: Solve for x
    x = 1,565,659,543.72/45,225.90
  6. Step 6: Final answer
    x = 34,618.65

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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.