Home / 4,095.31-5,650.26-2,697.79

Finding the Fourth Proportional to 4,095.31, 5,650.26 and 2,697.79

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Solution

The fourth proportional to 4,095.31, 5,650.26 and 2,697.79 is: 3,722.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.31 : 5,650.26 = 2,697.79 : x
  2. Step 2: Convert to fraction form
    4,095.31/5,650.26 = 2,697.79/x
  3. Step 3: Cross multiply
    4,095.31x = 5,650.26 × 2,697.79
  4. Step 4: Simplify right side
    4,095.31x = 15,243,214.93
  5. Step 5: Solve for x
    x = 15,243,214.93/4,095.31
  6. Step 6: Final answer
    x = 3,722.12

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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.