Home / 52,817.19-79,176.17-17,732.24

Finding the Fourth Proportional to 52,817.19, 79,176.17 and 17,732.24

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Solution

The fourth proportional to 52,817.19, 79,176.17 and 17,732.24 is: 26,581.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,817.19 : 79,176.17 = 17,732.24 : x
  2. Step 2: Convert to fraction form
    52,817.19/79,176.17 = 17,732.24/x
  3. Step 3: Cross multiply
    52,817.19x = 79,176.17 × 17,732.24
  4. Step 4: Simplify right side
    52,817.19x = 1,403,970,760.06
  5. Step 5: Solve for x
    x = 1,403,970,760.06/52,817.19
  6. Step 6: Final answer
    x = 26,581.70

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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.