Home / 17,551.59-24,222.35-9,896.76

Finding the Fourth Proportional to 17,551.59, 24,222.35 and 9,896.76

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Solution

The fourth proportional to 17,551.59, 24,222.35 and 9,896.76 is: 13,658.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,551.59 : 24,222.35 = 9,896.76 : x
  2. Step 2: Convert to fraction form
    17,551.59/24,222.35 = 9,896.76/x
  3. Step 3: Cross multiply
    17,551.59x = 24,222.35 × 9,896.76
  4. Step 4: Simplify right side
    17,551.59x = 239,722,735.10
  5. Step 5: Solve for x
    x = 239,722,735.10/17,551.59
  6. Step 6: Final answer
    x = 13,658.18

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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.