Home / 22,888.17-34,361.42-19,447.29

Finding the Fourth Proportional to 22,888.17, 34,361.42 and 19,447.29

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Solution

The fourth proportional to 22,888.17, 34,361.42 and 19,447.29 is: 29,195.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,888.17 : 34,361.42 = 19,447.29 : x
  2. Step 2: Convert to fraction form
    22,888.17/34,361.42 = 19,447.29/x
  3. Step 3: Cross multiply
    22,888.17x = 34,361.42 × 19,447.29
  4. Step 4: Simplify right side
    22,888.17x = 668,236,402.32
  5. Step 5: Solve for x
    x = 668,236,402.32/22,888.17
  6. Step 6: Final answer
    x = 29,195.71

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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.