Home / 2,562.13-3,535.75-1,442.96

Finding the Fourth Proportional to 2,562.13, 3,535.75 and 1,442.96

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Solution

The fourth proportional to 2,562.13, 3,535.75 and 1,442.96 is: 1,991.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,562.13 : 3,535.75 = 1,442.96 : x
  2. Step 2: Convert to fraction form
    2,562.13/3,535.75 = 1,442.96/x
  3. Step 3: Cross multiply
    2,562.13x = 3,535.75 × 1,442.96
  4. Step 4: Simplify right side
    2,562.13x = 5,101,963.09
  5. Step 5: Solve for x
    x = 5,101,963.09/2,562.13
  6. Step 6: Final answer
    x = 1,991.30

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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.