Home / 3,374.48-5,060.82-1,294.76

Finding the Fourth Proportional to 3,374.48, 5,060.82 and 1,294.76

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Solution

The fourth proportional to 3,374.48, 5,060.82 and 1,294.76 is: 1,941.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374.48 : 5,060.82 = 1,294.76 : x
  2. Step 2: Convert to fraction form
    3,374.48/5,060.82 = 1,294.76/x
  3. Step 3: Cross multiply
    3,374.48x = 5,060.82 × 1,294.76
  4. Step 4: Simplify right side
    3,374.48x = 6,552,547.30
  5. Step 5: Solve for x
    x = 6,552,547.30/3,374.48
  6. Step 6: Final answer
    x = 1,941.79

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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.