Home / 17,487.24-24,132.38-9,529.46

Finding the Fourth Proportional to 17,487.24, 24,132.38 and 9,529.46

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Solution

The fourth proportional to 17,487.24, 24,132.38 and 9,529.46 is: 13,150.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487.24 : 24,132.38 = 9,529.46 : x
  2. Step 2: Convert to fraction form
    17,487.24/24,132.38 = 9,529.46/x
  3. Step 3: Cross multiply
    17,487.24x = 24,132.38 × 9,529.46
  4. Step 4: Simplify right side
    17,487.24x = 229,968,549.91
  5. Step 5: Solve for x
    x = 229,968,549.91/17,487.24
  6. Step 6: Final answer
    x = 13,150.65

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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.