Home / 4,116.65-6,175.00-1,343.26

Finding the Fourth Proportional to 4,116.65, 6,175.00 and 1,343.26

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Solution

The fourth proportional to 4,116.65, 6,175.00 and 1,343.26 is: 2,014.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,116.65 : 6,175.00 = 1,343.26 : x
  2. Step 2: Convert to fraction form
    4,116.65/6,175.00 = 1,343.26/x
  3. Step 3: Cross multiply
    4,116.65x = 6,175.00 × 1,343.26
  4. Step 4: Simplify right side
    4,116.65x = 8,294,639.90
  5. Step 5: Solve for x
    x = 8,294,639.90/4,116.65
  6. Step 6: Final answer
    x = 2,014.90

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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.