Home / 45,620.76-62,948.97-25,476.90

Finding the Fourth Proportional to 45,620.76, 62,948.97 and 25,476.90

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Solution

The fourth proportional to 45,620.76, 62,948.97 and 25,476.90 is: 35,153.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,620.76 : 62,948.97 = 25,476.90 : x
  2. Step 2: Convert to fraction form
    45,620.76/62,948.97 = 25,476.90/x
  3. Step 3: Cross multiply
    45,620.76x = 62,948.97 × 25,476.90
  4. Step 4: Simplify right side
    45,620.76x = 1,603,744,613.79
  5. Step 5: Solve for x
    x = 1,603,744,613.79/45,620.76
  6. Step 6: Final answer
    x = 35,153.83

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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.