Home / 8,373.28-12,560.57-2,529.88

Finding the Fourth Proportional to 8,373.28, 12,560.57 and 2,529.88

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Solution

The fourth proportional to 8,373.28, 12,560.57 and 2,529.88 is: 3,795.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,373.28 : 12,560.57 = 2,529.88 : x
  2. Step 2: Convert to fraction form
    8,373.28/12,560.57 = 2,529.88/x
  3. Step 3: Cross multiply
    8,373.28x = 12,560.57 × 2,529.88
  4. Step 4: Simplify right side
    8,373.28x = 31,776,734.83
  5. Step 5: Solve for x
    x = 31,776,734.83/8,373.28
  6. Step 6: Final answer
    x = 3,795.02

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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.