Home / 4,110.22-5,670.51-2,617.87

Finding the Fourth Proportional to 4,110.22, 5,670.51 and 2,617.87

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Solution

The fourth proportional to 4,110.22, 5,670.51 and 2,617.87 is: 3,611.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.22 : 5,670.51 = 2,617.87 : x
  2. Step 2: Convert to fraction form
    4,110.22/5,670.51 = 2,617.87/x
  3. Step 3: Cross multiply
    4,110.22x = 5,670.51 × 2,617.87
  4. Step 4: Simplify right side
    4,110.22x = 14,844,658.01
  5. Step 5: Solve for x
    x = 14,844,658.01/4,110.22
  6. Step 6: Final answer
    x = 3,611.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.