Home / 24,915.05-34,363.33-15,963.39

Finding the Fourth Proportional to 24,915.05, 34,363.33 and 15,963.39

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Solution

The fourth proportional to 24,915.05, 34,363.33 and 15,963.39 is: 22,017.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,915.05 : 34,363.33 = 15,963.39 : x
  2. Step 2: Convert to fraction form
    24,915.05/34,363.33 = 15,963.39/x
  3. Step 3: Cross multiply
    24,915.05x = 34,363.33 × 15,963.39
  4. Step 4: Simplify right side
    24,915.05x = 548,555,158.67
  5. Step 5: Solve for x
    x = 548,555,158.67/24,915.05
  6. Step 6: Final answer
    x = 22,017.02

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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.