Home / 3,302.53-4,950.46-2,070.80

Finding the Fourth Proportional to 3,302.53, 4,950.46 and 2,070.80

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Solution

The fourth proportional to 3,302.53, 4,950.46 and 2,070.80 is: 3,104.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.53 : 4,950.46 = 2,070.80 : x
  2. Step 2: Convert to fraction form
    3,302.53/4,950.46 = 2,070.80/x
  3. Step 3: Cross multiply
    3,302.53x = 4,950.46 × 2,070.80
  4. Step 4: Simplify right side
    3,302.53x = 10,251,419.77
  5. Step 5: Solve for x
    x = 10,251,419.77/3,302.53
  6. Step 6: Final answer
    x = 3,104.11

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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.