Home / 4,117.01-6,175.10-1,343.16

Finding the Fourth Proportional to 4,117.01, 6,175.10 and 1,343.16

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Solution

The fourth proportional to 4,117.01, 6,175.10 and 1,343.16 is: 2,014.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,117.01 : 6,175.10 = 1,343.16 : x
  2. Step 2: Convert to fraction form
    4,117.01/6,175.10 = 1,343.16/x
  3. Step 3: Cross multiply
    4,117.01x = 6,175.10 × 1,343.16
  4. Step 4: Simplify right side
    4,117.01x = 8,294,150.67
  5. Step 5: Solve for x
    x = 8,294,150.67/4,117.01
  6. Step 6: Final answer
    x = 2,014.61

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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.