Home / 22,411.46-30,914.17-13,799.03

Finding the Fourth Proportional to 22,411.46, 30,914.17 and 13,799.03

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Solution

The fourth proportional to 22,411.46, 30,914.17 and 13,799.03 is: 19,034.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,411.46 : 30,914.17 = 13,799.03 : x
  2. Step 2: Convert to fraction form
    22,411.46/30,914.17 = 13,799.03/x
  3. Step 3: Cross multiply
    22,411.46x = 30,914.17 × 13,799.03
  4. Step 4: Simplify right side
    22,411.46x = 426,585,559.26
  5. Step 5: Solve for x
    x = 426,585,559.26/22,411.46
  6. Step 6: Final answer
    x = 19,034.26

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Similar ratio
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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.