Home / 29,081.88-43,613.57-9,355.85

Finding the Fourth Proportional to 29,081.88, 43,613.57 and 9,355.85

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Solution

The fourth proportional to 29,081.88, 43,613.57 and 9,355.85 is: 14,030.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,081.88 : 43,613.57 = 9,355.85 : x
  2. Step 2: Convert to fraction form
    29,081.88/43,613.57 = 9,355.85/x
  3. Step 3: Cross multiply
    29,081.88x = 43,613.57 × 9,355.85
  4. Step 4: Simplify right side
    29,081.88x = 408,041,824.21
  5. Step 5: Solve for x
    x = 408,041,824.21/29,081.88
  6. Step 6: Final answer
    x = 14,030.79

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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.