Home / 3,221.51-4,837.17-3,062.96

Finding the Fourth Proportional to 3,221.51, 4,837.17 and 3,062.96

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Solution

The fourth proportional to 3,221.51, 4,837.17 and 3,062.96 is: 4,599.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221.51 : 4,837.17 = 3,062.96 : x
  2. Step 2: Convert to fraction form
    3,221.51/4,837.17 = 3,062.96/x
  3. Step 3: Cross multiply
    3,221.51x = 4,837.17 × 3,062.96
  4. Step 4: Simplify right side
    3,221.51x = 14,816,034.04
  5. Step 5: Solve for x
    x = 14,816,034.04/3,221.51
  6. Step 6: Final answer
    x = 4,599.10

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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.