Home / 16,617.67-24,918.17-5,520.46

Finding the Fourth Proportional to 16,617.67, 24,918.17 and 5,520.46

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Solution

The fourth proportional to 16,617.67, 24,918.17 and 5,520.46 is: 8,277.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,617.67 : 24,918.17 = 5,520.46 : x
  2. Step 2: Convert to fraction form
    16,617.67/24,918.17 = 5,520.46/x
  3. Step 3: Cross multiply
    16,617.67x = 24,918.17 × 5,520.46
  4. Step 4: Simplify right side
    16,617.67x = 137,559,760.76
  5. Step 5: Solve for x
    x = 137,559,760.76/16,617.67
  6. Step 6: Final answer
    x = 8,277.92

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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.