Home / 36,250.65-54,331.35-17,285.28

Finding the Fourth Proportional to 36,250.65, 54,331.35 and 17,285.28

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Solution

The fourth proportional to 36,250.65, 54,331.35 and 17,285.28 is: 25,906.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,250.65 : 54,331.35 = 17,285.28 : x
  2. Step 2: Convert to fraction form
    36,250.65/54,331.35 = 17,285.28/x
  3. Step 3: Cross multiply
    36,250.65x = 54,331.35 × 17,285.28
  4. Step 4: Simplify right side
    36,250.65x = 939,132,597.53
  5. Step 5: Solve for x
    x = 939,132,597.53/36,250.65
  6. Step 6: Final answer
    x = 25,906.64

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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.