Home / 16,117.79-24,175.70-9,585.54

Finding the Fourth Proportional to 16,117.79, 24,175.70 and 9,585.54

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Solution

The fourth proportional to 16,117.79, 24,175.70 and 9,585.54 is: 14,377.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,117.79 : 24,175.70 = 9,585.54 : x
  2. Step 2: Convert to fraction form
    16,117.79/24,175.70 = 9,585.54/x
  3. Step 3: Cross multiply
    16,117.79x = 24,175.70 × 9,585.54
  4. Step 4: Simplify right side
    16,117.79x = 231,737,091.45
  5. Step 5: Solve for x
    x = 231,737,091.45/16,117.79
  6. Step 6: Final answer
    x = 14,377.73

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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.