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Finding the Fourth Proportional to 23,281.92, 34,922.25 and 10,134.27

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Solution

The fourth proportional to 23,281.92, 34,922.25 and 10,134.27 is: 15,201.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,281.92 : 34,922.25 = 10,134.27 : x
  2. Step 2: Convert to fraction form
    23,281.92/34,922.25 = 10,134.27/x
  3. Step 3: Cross multiply
    23,281.92x = 34,922.25 × 10,134.27
  4. Step 4: Simplify right side
    23,281.92x = 353,911,510.51
  5. Step 5: Solve for x
    x = 353,911,510.51/23,281.92
  6. Step 6: Final answer
    x = 15,201.13

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1.5x scale

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.