Home / 4,254.45-6,382.26-2,061.36

Finding the Fourth Proportional to 4,254.45, 6,382.26 and 2,061.36

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Solution

The fourth proportional to 4,254.45, 6,382.26 and 2,061.36 is: 3,092.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254.45 : 6,382.26 = 2,061.36 : x
  2. Step 2: Convert to fraction form
    4,254.45/6,382.26 = 2,061.36/x
  3. Step 3: Cross multiply
    4,254.45x = 6,382.26 × 2,061.36
  4. Step 4: Simplify right side
    4,254.45x = 13,156,135.47
  5. Step 5: Solve for x
    x = 13,156,135.47/4,254.45
  6. Step 6: Final answer
    x = 3,092.32

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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.