Home / 17,537.70-24,202.55-9,580.06

Finding the Fourth Proportional to 17,537.70, 24,202.55 and 9,580.06

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Solution

The fourth proportional to 17,537.70, 24,202.55 and 9,580.06 is: 13,220.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,537.70 : 24,202.55 = 9,580.06 : x
  2. Step 2: Convert to fraction form
    17,537.70/24,202.55 = 9,580.06/x
  3. Step 3: Cross multiply
    17,537.70x = 24,202.55 × 9,580.06
  4. Step 4: Simplify right side
    17,537.70x = 231,861,712.24
  5. Step 5: Solve for x
    x = 231,861,712.24/17,537.70
  6. Step 6: Final answer
    x = 13,220.76

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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.