Home / 4,351.26-6,517.68-2,013.18

Finding the Fourth Proportional to 4,351.26, 6,517.68 and 2,013.18

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Solution

The fourth proportional to 4,351.26, 6,517.68 and 2,013.18 is: 3,015.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,351.26 : 6,517.68 = 2,013.18 : x
  2. Step 2: Convert to fraction form
    4,351.26/6,517.68 = 2,013.18/x
  3. Step 3: Cross multiply
    4,351.26x = 6,517.68 × 2,013.18
  4. Step 4: Simplify right side
    4,351.26x = 13,121,263.02
  5. Step 5: Solve for x
    x = 13,121,263.02/4,351.26
  6. Step 6: Final answer
    x = 3,015.51

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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.