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Finding the Fourth Proportional to 23,757.92, 35,648.76 and 10,619.72

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Solution

The fourth proportional to 23,757.92, 35,648.76 and 10,619.72 is: 15,934.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,757.92 : 35,648.76 = 10,619.72 : x
  2. Step 2: Convert to fraction form
    23,757.92/35,648.76 = 10,619.72/x
  3. Step 3: Cross multiply
    23,757.92x = 35,648.76 × 10,619.72
  4. Step 4: Simplify right side
    23,757.92x = 378,579,849.55
  5. Step 5: Solve for x
    x = 378,579,849.55/23,757.92
  6. Step 6: Final answer
    x = 15,934.89

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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.