Home / 34,248.90-51,337.62-13,183.14

Finding the Fourth Proportional to 34,248.90, 51,337.62 and 13,183.14

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Solution

The fourth proportional to 34,248.90, 51,337.62 and 13,183.14 is: 19,760.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,248.90 : 51,337.62 = 13,183.14 : x
  2. Step 2: Convert to fraction form
    34,248.90/51,337.62 = 13,183.14/x
  3. Step 3: Cross multiply
    34,248.90x = 51,337.62 × 13,183.14
  4. Step 4: Simplify right side
    34,248.90x = 676,791,031.73
  5. Step 5: Solve for x
    x = 676,791,031.73/34,248.90
  6. Step 6: Final answer
    x = 19,760.96

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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.