Home / 22,292.33-30,766.56-13,797.19

Finding the Fourth Proportional to 22,292.33, 30,766.56 and 13,797.19

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Solution

The fourth proportional to 22,292.33, 30,766.56 and 13,797.19 is: 19,042.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,292.33 : 30,766.56 = 13,797.19 : x
  2. Step 2: Convert to fraction form
    22,292.33/30,766.56 = 13,797.19/x
  3. Step 3: Cross multiply
    22,292.33x = 30,766.56 × 13,797.19
  4. Step 4: Simplify right side
    22,292.33x = 424,491,851.15
  5. Step 5: Solve for x
    x = 424,491,851.15/22,292.33
  6. Step 6: Final answer
    x = 19,042.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.