Home / 22,983.48-34,475.76-7,400.52

Finding the Fourth Proportional to 22,983.48, 34,475.76 and 7,400.52

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Solution

The fourth proportional to 22,983.48, 34,475.76 and 7,400.52 is: 11,100.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983.48 : 34,475.76 = 7,400.52 : x
  2. Step 2: Convert to fraction form
    22,983.48/34,475.76 = 7,400.52/x
  3. Step 3: Cross multiply
    22,983.48x = 34,475.76 × 7,400.52
  4. Step 4: Simplify right side
    22,983.48x = 255,138,551.40
  5. Step 5: Solve for x
    x = 255,138,551.40/22,983.48
  6. Step 6: Final answer
    x = 11,100.95

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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.