Home / 3,254.88-4,881.20-1,063.07

Finding the Fourth Proportional to 3,254.88, 4,881.20 and 1,063.07

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Solution

The fourth proportional to 3,254.88, 4,881.20 and 1,063.07 is: 1,594.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,254.88 : 4,881.20 = 1,063.07 : x
  2. Step 2: Convert to fraction form
    3,254.88/4,881.20 = 1,063.07/x
  3. Step 3: Cross multiply
    3,254.88x = 4,881.20 × 1,063.07
  4. Step 4: Simplify right side
    3,254.88x = 5,189,032.88
  5. Step 5: Solve for x
    x = 5,189,032.88/3,254.88
  6. Step 6: Final answer
    x = 1,594.23

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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.