Home / 29,022.30-43,507.53-11,480.13

Finding the Fourth Proportional to 29,022.30, 43,507.53 and 11,480.13

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Solution

The fourth proportional to 29,022.30, 43,507.53 and 11,480.13 is: 17,209.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,022.30 : 43,507.53 = 11,480.13 : x
  2. Step 2: Convert to fraction form
    29,022.30/43,507.53 = 11,480.13/x
  3. Step 3: Cross multiply
    29,022.30x = 43,507.53 × 11,480.13
  4. Step 4: Simplify right side
    29,022.30x = 499,472,100.38
  5. Step 5: Solve for x
    x = 499,472,100.38/29,022.30
  6. Step 6: Final answer
    x = 17,209.94

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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.