Home / 16,516.87-24,776.12-6,654.82

Finding the Fourth Proportional to 16,516.87, 24,776.12 and 6,654.82

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Solution

The fourth proportional to 16,516.87, 24,776.12 and 6,654.82 is: 9,982.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,516.87 : 24,776.12 = 6,654.82 : x
  2. Step 2: Convert to fraction form
    16,516.87/24,776.12 = 6,654.82/x
  3. Step 3: Cross multiply
    16,516.87x = 24,776.12 × 6,654.82
  4. Step 4: Simplify right side
    16,516.87x = 164,880,618.90
  5. Step 5: Solve for x
    x = 164,880,618.90/16,516.87
  6. Step 6: Final answer
    x = 9,982.56

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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.