Home / 3,306.16-4,959.26-1,114.91

Finding the Fourth Proportional to 3,306.16, 4,959.26 and 1,114.91

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Solution

The fourth proportional to 3,306.16, 4,959.26 and 1,114.91 is: 1,672.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,306.16 : 4,959.26 = 1,114.91 : x
  2. Step 2: Convert to fraction form
    3,306.16/4,959.26 = 1,114.91/x
  3. Step 3: Cross multiply
    3,306.16x = 4,959.26 × 1,114.91
  4. Step 4: Simplify right side
    3,306.16x = 5,529,120.97
  5. Step 5: Solve for x
    x = 5,529,120.97/3,306.16
  6. Step 6: Final answer
    x = 1,672.37

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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.