Home / 3,343.43-5,013.09-1,588.97

Finding the Fourth Proportional to 3,343.43, 5,013.09 and 1,588.97

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Solution

The fourth proportional to 3,343.43, 5,013.09 and 1,588.97 is: 2,382.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343.43 : 5,013.09 = 1,588.97 : x
  2. Step 2: Convert to fraction form
    3,343.43/5,013.09 = 1,588.97/x
  3. Step 3: Cross multiply
    3,343.43x = 5,013.09 × 1,588.97
  4. Step 4: Simplify right side
    3,343.43x = 7,965,633.95
  5. Step 5: Solve for x
    x = 7,965,633.95/3,343.43
  6. Step 6: Final answer
    x = 2,382.48

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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.