Home / 4,111.16-6,165.99-1,337.04

Finding the Fourth Proportional to 4,111.16, 6,165.99 and 1,337.04

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Solution

The fourth proportional to 4,111.16, 6,165.99 and 1,337.04 is: 2,005.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.16 : 6,165.99 = 1,337.04 : x
  2. Step 2: Convert to fraction form
    4,111.16/6,165.99 = 1,337.04/x
  3. Step 3: Cross multiply
    4,111.16x = 6,165.99 × 1,337.04
  4. Step 4: Simplify right side
    4,111.16x = 8,244,175.27
  5. Step 5: Solve for x
    x = 8,244,175.27/4,111.16
  6. Step 6: Final answer
    x = 2,005.32

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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.