Home / 36,844.18-55,220.04-15,759.47

Finding the Fourth Proportional to 36,844.18, 55,220.04 and 15,759.47

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Solution

The fourth proportional to 36,844.18, 55,220.04 and 15,759.47 is: 23,619.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,844.18 : 55,220.04 = 15,759.47 : x
  2. Step 2: Convert to fraction form
    36,844.18/55,220.04 = 15,759.47/x
  3. Step 3: Cross multiply
    36,844.18x = 55,220.04 × 15,759.47
  4. Step 4: Simplify right side
    36,844.18x = 870,238,563.78
  5. Step 5: Solve for x
    x = 870,238,563.78/36,844.18
  6. Step 6: Final answer
    x = 23,619.43

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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.