Home / 36,982.46-55,476.52-10,687.43

Finding the Fourth Proportional to 36,982.46, 55,476.52 and 10,687.43

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Solution

The fourth proportional to 36,982.46, 55,476.52 and 10,687.43 is: 16,031.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,982.46 : 55,476.52 = 10,687.43 : x
  2. Step 2: Convert to fraction form
    36,982.46/55,476.52 = 10,687.43/x
  3. Step 3: Cross multiply
    36,982.46x = 55,476.52 × 10,687.43
  4. Step 4: Simplify right side
    36,982.46x = 592,901,424.14
  5. Step 5: Solve for x
    x = 592,901,424.14/36,982.46
  6. Step 6: Final answer
    x = 16,031.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.