Home / 17,541.05-26,305.39-5,057.71

Finding the Fourth Proportional to 17,541.05, 26,305.39 and 5,057.71

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Solution

The fourth proportional to 17,541.05, 26,305.39 and 5,057.71 is: 7,584.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,541.05 : 26,305.39 = 5,057.71 : x
  2. Step 2: Convert to fraction form
    17,541.05/26,305.39 = 5,057.71/x
  3. Step 3: Cross multiply
    17,541.05x = 26,305.39 × 5,057.71
  4. Step 4: Simplify right side
    17,541.05x = 133,045,034.06
  5. Step 5: Solve for x
    x = 133,045,034.06/17,541.05
  6. Step 6: Final answer
    x = 7,584.78

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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.