Home / 24,757.33-34,178.39-19,121.25

Finding the Fourth Proportional to 24,757.33, 34,178.39 and 19,121.25

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Solution

The fourth proportional to 24,757.33, 34,178.39 and 19,121.25 is: 26,397.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,757.33 : 34,178.39 = 19,121.25 : x
  2. Step 2: Convert to fraction form
    24,757.33/34,178.39 = 19,121.25/x
  3. Step 3: Cross multiply
    24,757.33x = 34,178.39 × 19,121.25
  4. Step 4: Simplify right side
    24,757.33x = 653,533,539.79
  5. Step 5: Solve for x
    x = 653,533,539.79/24,757.33
  6. Step 6: Final answer
    x = 26,397.58

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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.