Home / 2,695.47-4,044.18-1,135.86

Finding the Fourth Proportional to 2,695.47, 4,044.18 and 1,135.86

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Solution

The fourth proportional to 2,695.47, 4,044.18 and 1,135.86 is: 1,704.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,695.47 : 4,044.18 = 1,135.86 : x
  2. Step 2: Convert to fraction form
    2,695.47/4,044.18 = 1,135.86/x
  3. Step 3: Cross multiply
    2,695.47x = 4,044.18 × 1,135.86
  4. Step 4: Simplify right side
    2,695.47x = 4,593,622.29
  5. Step 5: Solve for x
    x = 4,593,622.29/2,695.47
  6. Step 6: Final answer
    x = 1,704.20

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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.