Home / 29,191.08-43,786.66-9,471.18

Finding the Fourth Proportional to 29,191.08, 43,786.66 and 9,471.18

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Solution

The fourth proportional to 29,191.08, 43,786.66 and 9,471.18 is: 14,206.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,191.08 : 43,786.66 = 9,471.18 : x
  2. Step 2: Convert to fraction form
    29,191.08/43,786.66 = 9,471.18/x
  3. Step 3: Cross multiply
    29,191.08x = 43,786.66 × 9,471.18
  4. Step 4: Simplify right side
    29,191.08x = 414,711,250.44
  5. Step 5: Solve for x
    x = 414,711,250.44/29,191.08
  6. Step 6: Final answer
    x = 14,206.78

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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.