Home / 22,755.24-34,136.10-9,613.80

Finding the Fourth Proportional to 22,755.24, 34,136.10 and 9,613.80

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Solution

The fourth proportional to 22,755.24, 34,136.10 and 9,613.80 is: 14,422.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755.24 : 34,136.10 = 9,613.80 : x
  2. Step 2: Convert to fraction form
    22,755.24/34,136.10 = 9,613.80/x
  3. Step 3: Cross multiply
    22,755.24x = 34,136.10 × 9,613.80
  4. Step 4: Simplify right side
    22,755.24x = 328,177,638.18
  5. Step 5: Solve for x
    x = 328,177,638.18/22,755.24
  6. Step 6: Final answer
    x = 14,422.07

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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.