Home / 36,635.53-54,952.26-11,677.07

Finding the Fourth Proportional to 36,635.53, 54,952.26 and 11,677.07

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Solution

The fourth proportional to 36,635.53, 54,952.26 and 11,677.07 is: 17,515.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,635.53 : 54,952.26 = 11,677.07 : x
  2. Step 2: Convert to fraction form
    36,635.53/54,952.26 = 11,677.07/x
  3. Step 3: Cross multiply
    36,635.53x = 54,952.26 × 11,677.07
  4. Step 4: Simplify right side
    36,635.53x = 641,681,288.80
  5. Step 5: Solve for x
    x = 641,681,288.80/36,635.53
  6. Step 6: Final answer
    x = 17,515.27

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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.