Home / 4,049.33-6,074.33-1,127.63

Finding the Fourth Proportional to 4,049.33, 6,074.33 and 1,127.63

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Solution

The fourth proportional to 4,049.33, 6,074.33 and 1,127.63 is: 1,691.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,049.33 : 6,074.33 = 1,127.63 : x
  2. Step 2: Convert to fraction form
    4,049.33/6,074.33 = 1,127.63/x
  3. Step 3: Cross multiply
    4,049.33x = 6,074.33 × 1,127.63
  4. Step 4: Simplify right side
    4,049.33x = 6,849,560.73
  5. Step 5: Solve for x
    x = 6,849,560.73/4,049.33
  6. Step 6: Final answer
    x = 1,691.53

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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.