Home / 5,301.38-7,950.74-2,182.26

Finding the Fourth Proportional to 5,301.38, 7,950.74 and 2,182.26

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Solution

The fourth proportional to 5,301.38, 7,950.74 and 2,182.26 is: 3,272.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,301.38 : 7,950.74 = 2,182.26 : x
  2. Step 2: Convert to fraction form
    5,301.38/7,950.74 = 2,182.26/x
  3. Step 3: Cross multiply
    5,301.38x = 7,950.74 × 2,182.26
  4. Step 4: Simplify right side
    5,301.38x = 17,350,581.87
  5. Step 5: Solve for x
    x = 17,350,581.87/5,301.38
  6. Step 6: Final answer
    x = 3,272.84

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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.