Home / 4,116.80-6,164.66-2,265.87

Finding the Fourth Proportional to 4,116.80, 6,164.66 and 2,265.87

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Solution

The fourth proportional to 4,116.80, 6,164.66 and 2,265.87 is: 3,393.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.80 : 6,164.66 = 2,265.87 : x
  2. Step 2: Convert to fraction form
    4,116.80/6,164.66 = 2,265.87/x
  3. Step 3: Cross multiply
    4,116.80x = 6,164.66 × 2,265.87
  4. Step 4: Simplify right side
    4,116.80x = 13,968,306.82
  5. Step 5: Solve for x
    x = 13,968,306.82/4,116.80
  6. Step 6: Final answer
    x = 3,393.01

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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.