Home / 47,885.33-71,807.13-16,286.82

Finding the Fourth Proportional to 47,885.33, 71,807.13 and 16,286.82

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Solution

The fourth proportional to 47,885.33, 71,807.13 and 16,286.82 is: 24,423.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,885.33 : 71,807.13 = 16,286.82 : x
  2. Step 2: Convert to fraction form
    47,885.33/71,807.13 = 16,286.82/x
  3. Step 3: Cross multiply
    47,885.33x = 71,807.13 × 16,286.82
  4. Step 4: Simplify right side
    47,885.33x = 1,169,509,801.03
  5. Step 5: Solve for x
    x = 1,169,509,801.03/47,885.33
  6. Step 6: Final answer
    x = 24,423.14

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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.