Home / 16,497.68-24,711.35-7,620.28

Finding the Fourth Proportional to 16,497.68, 24,711.35 and 7,620.28

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Solution

The fourth proportional to 16,497.68, 24,711.35 and 7,620.28 is: 11,414.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,497.68 : 24,711.35 = 7,620.28 : x
  2. Step 2: Convert to fraction form
    16,497.68/24,711.35 = 7,620.28/x
  3. Step 3: Cross multiply
    16,497.68x = 24,711.35 × 7,620.28
  4. Step 4: Simplify right side
    16,497.68x = 188,307,306.30
  5. Step 5: Solve for x
    x = 188,307,306.30/16,497.68
  6. Step 6: Final answer
    x = 11,414.17

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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.