Home / 3,302.43-4,950.32-2,070.71

Finding the Fourth Proportional to 3,302.43, 4,950.32 and 2,070.71

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Solution

The fourth proportional to 3,302.43, 4,950.32 and 2,070.71 is: 3,103.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.43 : 4,950.32 = 2,070.71 : x
  2. Step 2: Convert to fraction form
    3,302.43/4,950.32 = 2,070.71/x
  3. Step 3: Cross multiply
    3,302.43x = 4,950.32 × 2,070.71
  4. Step 4: Simplify right side
    3,302.43x = 10,250,642.02
  5. Step 5: Solve for x
    x = 10,250,642.02/3,302.43
  6. Step 6: Final answer
    x = 3,103.97

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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.