Home / 3,822.49-5,733.73-1,049.18

Finding the Fourth Proportional to 3,822.49, 5,733.73 and 1,049.18

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Solution

The fourth proportional to 3,822.49, 5,733.73 and 1,049.18 is: 1,573.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822.49 : 5,733.73 = 1,049.18 : x
  2. Step 2: Convert to fraction form
    3,822.49/5,733.73 = 1,049.18/x
  3. Step 3: Cross multiply
    3,822.49x = 5,733.73 × 1,049.18
  4. Step 4: Simplify right side
    3,822.49x = 6,015,687.48
  5. Step 5: Solve for x
    x = 6,015,687.48/3,822.49
  6. Step 6: Final answer
    x = 1,573.76

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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.