Home / 2,244.31-3,366.24-927.69

Finding the Fourth Proportional to 2,244.31, 3,366.24 and 927.69

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Solution

The fourth proportional to 2,244.31, 3,366.24 and 927.69 is: 1,391.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,244.31 : 3,366.24 = 927.69 : x
  2. Step 2: Convert to fraction form
    2,244.31/3,366.24 = 927.69/x
  3. Step 3: Cross multiply
    2,244.31x = 3,366.24 × 927.69
  4. Step 4: Simplify right side
    2,244.31x = 3,122,827.19
  5. Step 5: Solve for x
    x = 3,122,827.19/2,244.31
  6. Step 6: Final answer
    x = 1,391.44

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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.