Home / 22,760.75-34,146.89-6,344.75

Finding the Fourth Proportional to 22,760.75, 34,146.89 and 6,344.75

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Solution

The fourth proportional to 22,760.75, 34,146.89 and 6,344.75 is: 9,518.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,760.75 : 34,146.89 = 6,344.75 : x
  2. Step 2: Convert to fraction form
    22,760.75/34,146.89 = 6,344.75/x
  3. Step 3: Cross multiply
    22,760.75x = 34,146.89 × 6,344.75
  4. Step 4: Simplify right side
    22,760.75x = 216,653,480.33
  5. Step 5: Solve for x
    x = 216,653,480.33/22,760.75
  6. Step 6: Final answer
    x = 9,518.73

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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.