Home / 23,257.32-34,890.30-10,769.10

Finding the Fourth Proportional to 23,257.32, 34,890.30 and 10,769.10

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Solution

The fourth proportional to 23,257.32, 34,890.30 and 10,769.10 is: 16,155.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,257.32 : 34,890.30 = 10,769.10 : x
  2. Step 2: Convert to fraction form
    23,257.32/34,890.30 = 10,769.10/x
  3. Step 3: Cross multiply
    23,257.32x = 34,890.30 × 10,769.10
  4. Step 4: Simplify right side
    23,257.32x = 375,737,129.73
  5. Step 5: Solve for x
    x = 375,737,129.73/23,257.32
  6. Step 6: Final answer
    x = 16,155.65

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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.