Home / 29,049.87-43,574.82-9,330.03

Finding the Fourth Proportional to 29,049.87, 43,574.82 and 9,330.03

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Solution

The fourth proportional to 29,049.87, 43,574.82 and 9,330.03 is: 13,995.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,049.87 : 43,574.82 = 9,330.03 : x
  2. Step 2: Convert to fraction form
    29,049.87/43,574.82 = 9,330.03/x
  3. Step 3: Cross multiply
    29,049.87x = 43,574.82 × 9,330.03
  4. Step 4: Simplify right side
    29,049.87x = 406,554,377.84
  5. Step 5: Solve for x
    x = 406,554,377.84/29,049.87
  6. Step 6: Final answer
    x = 13,995.05

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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.