Home / 17,537.48-24,195.71-9,981.92

Finding the Fourth Proportional to 17,537.48, 24,195.71 and 9,981.92

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Solution

The fourth proportional to 17,537.48, 24,195.71 and 9,981.92 is: 13,771.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537.48 : 24,195.71 = 9,981.92 : x
  2. Step 2: Convert to fraction form
    17,537.48/24,195.71 = 9,981.92/x
  3. Step 3: Cross multiply
    17,537.48x = 24,195.71 × 9,981.92
  4. Step 4: Simplify right side
    17,537.48x = 241,519,545.54
  5. Step 5: Solve for x
    x = 241,519,545.54/17,537.48
  6. Step 6: Final answer
    x = 13,771.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.