Home / 47,871.29-71,817.59-14,593.94

Finding the Fourth Proportional to 47,871.29, 71,817.59 and 14,593.94

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Solution

The fourth proportional to 47,871.29, 71,817.59 and 14,593.94 is: 21,894.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,871.29 : 71,817.59 = 14,593.94 : x
  2. Step 2: Convert to fraction form
    47,871.29/71,817.59 = 14,593.94/x
  3. Step 3: Cross multiply
    47,871.29x = 71,817.59 × 14,593.94
  4. Step 4: Simplify right side
    47,871.29x = 1,048,101,167.35
  5. Step 5: Solve for x
    x = 1,048,101,167.35/47,871.29
  6. Step 6: Final answer
    x = 21,894.15

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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.