Home / 36,949.68-55,424.14-9,247.68

Finding the Fourth Proportional to 36,949.68, 55,424.14 and 9,247.68

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Solution

The fourth proportional to 36,949.68, 55,424.14 and 9,247.68 is: 13,871.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,949.68 : 55,424.14 = 9,247.68 : x
  2. Step 2: Convert to fraction form
    36,949.68/55,424.14 = 9,247.68/x
  3. Step 3: Cross multiply
    36,949.68x = 55,424.14 × 9,247.68
  4. Step 4: Simplify right side
    36,949.68x = 512,544,711.00
  5. Step 5: Solve for x
    x = 512,544,711.00/36,949.68
  6. Step 6: Final answer
    x = 13,871.42

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1.5x scale

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.