Home / 4,701.38-7,049.93-2,239.17

Finding the Fourth Proportional to 4,701.38, 7,049.93 and 2,239.17

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Solution

The fourth proportional to 4,701.38, 7,049.93 and 2,239.17 is: 3,357.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.38 : 7,049.93 = 2,239.17 : x
  2. Step 2: Convert to fraction form
    4,701.38/7,049.93 = 2,239.17/x
  3. Step 3: Cross multiply
    4,701.38x = 7,049.93 × 2,239.17
  4. Step 4: Simplify right side
    4,701.38x = 15,785,980.56
  5. Step 5: Solve for x
    x = 15,785,980.56/4,701.38
  6. Step 6: Final answer
    x = 3,357.74

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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.