Home / 22,963.50-34,445.25-9,122.22

Finding the Fourth Proportional to 22,963.50, 34,445.25 and 9,122.22

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Solution

The fourth proportional to 22,963.50, 34,445.25 and 9,122.22 is: 13,683.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,963.50 : 34,445.25 = 9,122.22 : x
  2. Step 2: Convert to fraction form
    22,963.50/34,445.25 = 9,122.22/x
  3. Step 3: Cross multiply
    22,963.50x = 34,445.25 × 9,122.22
  4. Step 4: Simplify right side
    22,963.50x = 314,217,148.46
  5. Step 5: Solve for x
    x = 314,217,148.46/22,963.50
  6. Step 6: Final answer
    x = 13,683.33

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Similar ratio
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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.