Home / 22,923.28-34,376.72-10,432.88

Finding the Fourth Proportional to 22,923.28, 34,376.72 and 10,432.88

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Solution

The fourth proportional to 22,923.28, 34,376.72 and 10,432.88 is: 15,645.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,923.28 : 34,376.72 = 10,432.88 : x
  2. Step 2: Convert to fraction form
    22,923.28/34,376.72 = 10,432.88/x
  3. Step 3: Cross multiply
    22,923.28x = 34,376.72 × 10,432.88
  4. Step 4: Simplify right side
    22,923.28x = 358,648,194.55
  5. Step 5: Solve for x
    x = 358,648,194.55/22,923.28
  6. Step 6: Final answer
    x = 15,645.59

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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.