Home / 2,442.39-3,371.57-1,784.26

Finding the Fourth Proportional to 2,442.39, 3,371.57 and 1,784.26

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Solution

The fourth proportional to 2,442.39, 3,371.57 and 1,784.26 is: 2,463.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442.39 : 3,371.57 = 1,784.26 : x
  2. Step 2: Convert to fraction form
    2,442.39/3,371.57 = 1,784.26/x
  3. Step 3: Cross multiply
    2,442.39x = 3,371.57 × 1,784.26
  4. Step 4: Simplify right side
    2,442.39x = 6,015,757.49
  5. Step 5: Solve for x
    x = 6,015,757.49/2,442.39
  6. Step 6: Final answer
    x = 2,463.06

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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.