Home / 25,132.11-37,874.67-22,636.43

Finding the Fourth Proportional to 25,132.11, 37,874.67 and 22,636.43

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Solution

The fourth proportional to 25,132.11, 37,874.67 and 22,636.43 is: 34,113.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,132.11 : 37,874.67 = 22,636.43 : x
  2. Step 2: Convert to fraction form
    25,132.11/37,874.67 = 22,636.43/x
  3. Step 3: Cross multiply
    25,132.11x = 37,874.67 × 22,636.43
  4. Step 4: Simplify right side
    25,132.11x = 857,347,126.85
  5. Step 5: Solve for x
    x = 857,347,126.85/25,132.11
  6. Step 6: Final answer
    x = 34,113.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.