Home / 36,409.26-54,543.90-22,328.22

Finding the Fourth Proportional to 36,409.26, 54,543.90 and 22,328.22

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Solution

The fourth proportional to 36,409.26, 54,543.90 and 22,328.22 is: 33,449.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,409.26 : 54,543.90 = 22,328.22 : x
  2. Step 2: Convert to fraction form
    36,409.26/54,543.90 = 22,328.22/x
  3. Step 3: Cross multiply
    36,409.26x = 54,543.90 × 22,328.22
  4. Step 4: Simplify right side
    36,409.26x = 1,217,868,198.86
  5. Step 5: Solve for x
    x = 1,217,868,198.86/36,409.26
  6. Step 6: Final answer
    x = 33,449.41

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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.