Home / 22,811.66-34,184.91-10,300.61

Finding the Fourth Proportional to 22,811.66, 34,184.91 and 10,300.61

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Solution

The fourth proportional to 22,811.66, 34,184.91 and 10,300.61 is: 15,436.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,811.66 : 34,184.91 = 10,300.61 : x
  2. Step 2: Convert to fraction form
    22,811.66/34,184.91 = 10,300.61/x
  3. Step 3: Cross multiply
    22,811.66x = 34,184.91 × 10,300.61
  4. Step 4: Simplify right side
    22,811.66x = 352,125,425.80
  5. Step 5: Solve for x
    x = 352,125,425.80/22,811.66
  6. Step 6: Final answer
    x = 15,436.20

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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.