Home / 16,385.55-24,578.31-6,524.91

Finding the Fourth Proportional to 16,385.55, 24,578.31 and 6,524.91

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Solution

The fourth proportional to 16,385.55, 24,578.31 and 6,524.91 is: 9,787.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,385.55 : 24,578.31 = 6,524.91 : x
  2. Step 2: Convert to fraction form
    16,385.55/24,578.31 = 6,524.91/x
  3. Step 3: Cross multiply
    16,385.55x = 24,578.31 × 6,524.91
  4. Step 4: Simplify right side
    16,385.55x = 160,371,260.70
  5. Step 5: Solve for x
    x = 160,371,260.70/16,385.55
  6. Step 6: Final answer
    x = 9,787.36

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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.