Home / 45,211.13-62,392.11-25,068.86

Finding the Fourth Proportional to 45,211.13, 62,392.11 and 25,068.86

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Solution

The fourth proportional to 45,211.13, 62,392.11 and 25,068.86 is: 34,595.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,211.13 : 62,392.11 = 25,068.86 : x
  2. Step 2: Convert to fraction form
    45,211.13/62,392.11 = 25,068.86/x
  3. Step 3: Cross multiply
    45,211.13x = 62,392.11 × 25,068.86
  4. Step 4: Simplify right side
    45,211.13x = 1,564,098,898.70
  5. Step 5: Solve for x
    x = 1,564,098,898.70/45,211.13
  6. Step 6: Final answer
    x = 34,595.44

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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.