Home / 31,407.60-47,068.04-23,092.14

Finding the Fourth Proportional to 31,407.60, 47,068.04 and 23,092.14

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Solution

The fourth proportional to 31,407.60, 47,068.04 and 23,092.14 is: 34,606.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,407.60 : 47,068.04 = 23,092.14 : x
  2. Step 2: Convert to fraction form
    31,407.60/47,068.04 = 23,092.14/x
  3. Step 3: Cross multiply
    31,407.60x = 47,068.04 × 23,092.14
  4. Step 4: Simplify right side
    31,407.60x = 1,086,901,769.21
  5. Step 5: Solve for x
    x = 1,086,901,769.21/31,407.60
  6. Step 6: Final answer
    x = 34,606.33

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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.