Home / 4,104.17-6,154.38-1,764.08

Finding the Fourth Proportional to 4,104.17, 6,154.38 and 1,764.08

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Solution

The fourth proportional to 4,104.17, 6,154.38 and 1,764.08 is: 2,645.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.17 : 6,154.38 = 1,764.08 : x
  2. Step 2: Convert to fraction form
    4,104.17/6,154.38 = 1,764.08/x
  3. Step 3: Cross multiply
    4,104.17x = 6,154.38 × 1,764.08
  4. Step 4: Simplify right side
    4,104.17x = 10,856,810.98
  5. Step 5: Solve for x
    x = 10,856,810.98/4,104.17
  6. Step 6: Final answer
    x = 2,645.31

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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.