Home / 3,374.93-5,060.84-1,153.17

Finding the Fourth Proportional to 3,374.93, 5,060.84 and 1,153.17

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Solution

The fourth proportional to 3,374.93, 5,060.84 and 1,153.17 is: 1,729.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,374.93 : 5,060.84 = 1,153.17 : x
  2. Step 2: Convert to fraction form
    3,374.93/5,060.84 = 1,153.17/x
  3. Step 3: Cross multiply
    3,374.93x = 5,060.84 × 1,153.17
  4. Step 4: Simplify right side
    3,374.93x = 5,836,003.10
  5. Step 5: Solve for x
    x = 5,836,003.10/3,374.93
  6. Step 6: Final answer
    x = 1,729.22

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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.