Home / 38,679.47-58,022.17-16,492.96

Finding the Fourth Proportional to 38,679.47, 58,022.17 and 16,492.96

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Solution

The fourth proportional to 38,679.47, 58,022.17 and 16,492.96 is: 24,740.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,679.47 : 58,022.17 = 16,492.96 : x
  2. Step 2: Convert to fraction form
    38,679.47/58,022.17 = 16,492.96/x
  3. Step 3: Cross multiply
    38,679.47x = 58,022.17 × 16,492.96
  4. Step 4: Simplify right side
    38,679.47x = 956,957,142.64
  5. Step 5: Solve for x
    x = 956,957,142.64/38,679.47
  6. Step 6: Final answer
    x = 24,740.70

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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.