Home / 3,326.24-4,988.16-1,104.66

Finding the Fourth Proportional to 3,326.24, 4,988.16 and 1,104.66

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Solution

The fourth proportional to 3,326.24, 4,988.16 and 1,104.66 is: 1,656.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,326.24 : 4,988.16 = 1,104.66 : x
  2. Step 2: Convert to fraction form
    3,326.24/4,988.16 = 1,104.66/x
  3. Step 3: Cross multiply
    3,326.24x = 4,988.16 × 1,104.66
  4. Step 4: Simplify right side
    3,326.24x = 5,510,220.83
  5. Step 5: Solve for x
    x = 5,510,220.83/3,326.24
  6. Step 6: Final answer
    x = 1,656.59

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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.