Home / 31,619.67-47,383.92-24,090.90

Finding the Fourth Proportional to 31,619.67, 47,383.92 and 24,090.90

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Solution

The fourth proportional to 31,619.67, 47,383.92 and 24,090.90 is: 36,101.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,619.67 : 47,383.92 = 24,090.90 : x
  2. Step 2: Convert to fraction form
    31,619.67/47,383.92 = 24,090.90/x
  3. Step 3: Cross multiply
    31,619.67x = 47,383.92 × 24,090.90
  4. Step 4: Simplify right side
    31,619.67x = 1,141,521,278.33
  5. Step 5: Solve for x
    x = 1,141,521,278.33/31,619.67
  6. Step 6: Final answer
    x = 36,101.62

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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.