Home / 8,306.52-12,459.72-2,462.70

Finding the Fourth Proportional to 8,306.52, 12,459.72 and 2,462.70

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Solution

The fourth proportional to 8,306.52, 12,459.72 and 2,462.70 is: 3,694.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,306.52 : 12,459.72 = 2,462.70 : x
  2. Step 2: Convert to fraction form
    8,306.52/12,459.72 = 2,462.70/x
  3. Step 3: Cross multiply
    8,306.52x = 12,459.72 × 2,462.70
  4. Step 4: Simplify right side
    8,306.52x = 30,684,552.44
  5. Step 5: Solve for x
    x = 30,684,552.44/8,306.52
  6. Step 6: Final answer
    x = 3,694.03

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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.