Home / 9,010.60-12,433.11-5,031.73

Finding the Fourth Proportional to 9,010.60, 12,433.11 and 5,031.73

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Solution

The fourth proportional to 9,010.60, 12,433.11 and 5,031.73 is: 6,942.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,010.60 : 12,433.11 = 5,031.73 : x
  2. Step 2: Convert to fraction form
    9,010.60/12,433.11 = 5,031.73/x
  3. Step 3: Cross multiply
    9,010.60x = 12,433.11 × 5,031.73
  4. Step 4: Simplify right side
    9,010.60x = 62,560,052.58
  5. Step 5: Solve for x
    x = 62,560,052.58/9,010.60
  6. Step 6: Final answer
    x = 6,942.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.