Home / 29,306.00-43,958.99-7,119.22

Finding the Fourth Proportional to 29,306.00, 43,958.99 and 7,119.22

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Solution

The fourth proportional to 29,306.00, 43,958.99 and 7,119.22 is: 10,678.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,306.00 : 43,958.99 = 7,119.22 : x
  2. Step 2: Convert to fraction form
    29,306.00/43,958.99 = 7,119.22/x
  3. Step 3: Cross multiply
    29,306.00x = 43,958.99 × 7,119.22
  4. Step 4: Simplify right side
    29,306.00x = 312,953,628.69
  5. Step 5: Solve for x
    x = 312,953,628.69/29,306.00
  6. Step 6: Final answer
    x = 10,678.83

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Similar ratio
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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.