Home / 3,134.24-4,325.22-1,717.93

Finding the Fourth Proportional to 3,134.24, 4,325.22 and 1,717.93

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Solution

The fourth proportional to 3,134.24, 4,325.22 and 1,717.93 is: 2,370.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,134.24 : 4,325.22 = 1,717.93 : x
  2. Step 2: Convert to fraction form
    3,134.24/4,325.22 = 1,717.93/x
  3. Step 3: Cross multiply
    3,134.24x = 4,325.22 × 1,717.93
  4. Step 4: Simplify right side
    3,134.24x = 7,430,414.38
  5. Step 5: Solve for x
    x = 7,430,414.38/3,134.24
  6. Step 6: Final answer
    x = 2,370.73

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1.5x scale

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.