Home / 41,214.57-61,821.18-13,134.24

Finding the Fourth Proportional to 41,214.57, 61,821.18 and 13,134.24

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Solution

The fourth proportional to 41,214.57, 61,821.18 and 13,134.24 is: 19,701.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,214.57 : 61,821.18 = 13,134.24 : x
  2. Step 2: Convert to fraction form
    41,214.57/61,821.18 = 13,134.24/x
  3. Step 3: Cross multiply
    41,214.57x = 61,821.18 × 13,134.24
  4. Step 4: Simplify right side
    41,214.57x = 811,974,215.20
  5. Step 5: Solve for x
    x = 811,974,215.20/41,214.57
  6. Step 6: Final answer
    x = 19,701.14

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.