Home / 31,373.22-47,044.16-10,023.11

Finding the Fourth Proportional to 31,373.22, 47,044.16 and 10,023.11

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Solution

The fourth proportional to 31,373.22, 47,044.16 and 10,023.11 is: 15,029.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,373.22 : 47,044.16 = 10,023.11 : x
  2. Step 2: Convert to fraction form
    31,373.22/47,044.16 = 10,023.11/x
  3. Step 3: Cross multiply
    31,373.22x = 47,044.16 × 10,023.11
  4. Step 4: Simplify right side
    31,373.22x = 471,528,719.20
  5. Step 5: Solve for x
    x = 471,528,719.20/31,373.22
  6. Step 6: Final answer
    x = 15,029.65

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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.