Home / 10,360.20-15,517.62-8,596.20

Finding the Fourth Proportional to 10,360.20, 15,517.62 and 8,596.20

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Solution

The fourth proportional to 10,360.20, 15,517.62 and 8,596.20 is: 12,875.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,360.20 : 15,517.62 = 8,596.20 : x
  2. Step 2: Convert to fraction form
    10,360.20/15,517.62 = 8,596.20/x
  3. Step 3: Cross multiply
    10,360.20x = 15,517.62 × 8,596.20
  4. Step 4: Simplify right side
    10,360.20x = 133,392,565.04
  5. Step 5: Solve for x
    x = 133,392,565.04/10,360.20
  6. Step 6: Final answer
    x = 12,875.48

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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.