Home / 17,487.41-24,132.57-9,529.68

Finding the Fourth Proportional to 17,487.41, 24,132.57 and 9,529.68

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Solution

The fourth proportional to 17,487.41, 24,132.57 and 9,529.68 is: 13,150.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,487.41 : 24,132.57 = 9,529.68 : x
  2. Step 2: Convert to fraction form
    17,487.41/24,132.57 = 9,529.68/x
  3. Step 3: Cross multiply
    17,487.41x = 24,132.57 × 9,529.68
  4. Step 4: Simplify right side
    17,487.41x = 229,975,669.68
  5. Step 5: Solve for x
    x = 229,975,669.68/17,487.41
  6. Step 6: Final answer
    x = 13,150.93

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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.