Home / 36,245.70-54,395.88-17,537.13

Finding the Fourth Proportional to 36,245.70, 54,395.88 and 17,537.13

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Solution

The fourth proportional to 36,245.70, 54,395.88 and 17,537.13 is: 26,318.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,245.70 : 54,395.88 = 17,537.13 : x
  2. Step 2: Convert to fraction form
    36,245.70/54,395.88 = 17,537.13/x
  3. Step 3: Cross multiply
    36,245.70x = 54,395.88 × 17,537.13
  4. Step 4: Simplify right side
    36,245.70x = 953,947,619.02
  5. Step 5: Solve for x
    x = 953,947,619.02/36,245.70
  6. Step 6: Final answer
    x = 26,318.92

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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.