Home / 16,251.60-24,384.48-6,398.04

Finding the Fourth Proportional to 16,251.60, 24,384.48 and 6,398.04

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Solution

The fourth proportional to 16,251.60, 24,384.48 and 6,398.04 is: 9,599.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,251.60 : 24,384.48 = 6,398.04 : x
  2. Step 2: Convert to fraction form
    16,251.60/24,384.48 = 6,398.04/x
  3. Step 3: Cross multiply
    16,251.60x = 24,384.48 × 6,398.04
  4. Step 4: Simplify right side
    16,251.60x = 156,012,878.42
  5. Step 5: Solve for x
    x = 156,012,878.42/16,251.60
  6. Step 6: Final answer
    x = 9,599.85

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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.