Home / 2,753.94-4,132.29-1,455.54

Finding the Fourth Proportional to 2,753.94, 4,132.29 and 1,455.54

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Solution

The fourth proportional to 2,753.94, 4,132.29 and 1,455.54 is: 2,184.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,753.94 : 4,132.29 = 1,455.54 : x
  2. Step 2: Convert to fraction form
    2,753.94/4,132.29 = 1,455.54/x
  3. Step 3: Cross multiply
    2,753.94x = 4,132.29 × 1,455.54
  4. Step 4: Simplify right side
    2,753.94x = 6,014,713.39
  5. Step 5: Solve for x
    x = 6,014,713.39/2,753.94
  6. Step 6: Final answer
    x = 2,184.04

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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.