Home / 2,010.08-2,773.71-1,125.97

Finding the Fourth Proportional to 2,010.08, 2,773.71 and 1,125.97

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Solution

The fourth proportional to 2,010.08, 2,773.71 and 1,125.97 is: 1,553.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010.08 : 2,773.71 = 1,125.97 : x
  2. Step 2: Convert to fraction form
    2,010.08/2,773.71 = 1,125.97/x
  3. Step 3: Cross multiply
    2,010.08x = 2,773.71 × 1,125.97
  4. Step 4: Simplify right side
    2,010.08x = 3,123,107.31
  5. Step 5: Solve for x
    x = 3,123,107.31/2,010.08
  6. Step 6: Final answer
    x = 1,553.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.