Home / 22,983.15-34,450.20-13,101.15

Finding the Fourth Proportional to 22,983.15, 34,450.20 and 13,101.15

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Solution

The fourth proportional to 22,983.15, 34,450.20 and 13,101.15 is: 19,637.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,983.15 : 34,450.20 = 13,101.15 : x
  2. Step 2: Convert to fraction form
    22,983.15/34,450.20 = 13,101.15/x
  3. Step 3: Cross multiply
    22,983.15x = 34,450.20 × 13,101.15
  4. Step 4: Simplify right side
    22,983.15x = 451,337,237.73
  5. Step 5: Solve for x
    x = 451,337,237.73/22,983.15
  6. Step 6: Final answer
    x = 19,637.74

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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.