Home / 22,925.76-34,385.59-10,432.32

Finding the Fourth Proportional to 22,925.76, 34,385.59 and 10,432.32

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Solution

The fourth proportional to 22,925.76, 34,385.59 and 10,432.32 is: 15,647.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,925.76 : 34,385.59 = 10,432.32 : x
  2. Step 2: Convert to fraction form
    22,925.76/34,385.59 = 10,432.32/x
  3. Step 3: Cross multiply
    22,925.76x = 34,385.59 × 10,432.32
  4. Step 4: Simplify right side
    22,925.76x = 358,721,478.27
  5. Step 5: Solve for x
    x = 358,721,478.27/22,925.76
  6. Step 6: Final answer
    x = 15,647.09

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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.