Home / 4,104.16-6,159.44-1,508.80

Finding the Fourth Proportional to 4,104.16, 6,159.44 and 1,508.80

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Solution

The fourth proportional to 4,104.16, 6,159.44 and 1,508.80 is: 2,264.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.16 : 6,159.44 = 1,508.80 : x
  2. Step 2: Convert to fraction form
    4,104.16/6,159.44 = 1,508.80/x
  3. Step 3: Cross multiply
    4,104.16x = 6,159.44 × 1,508.80
  4. Step 4: Simplify right side
    4,104.16x = 9,293,363.07
  5. Step 5: Solve for x
    x = 9,293,363.07/4,104.16
  6. Step 6: Final answer
    x = 2,264.38

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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.