Home / 7,576.06-11,358.81-3,357.02

Finding the Fourth Proportional to 7,576.06, 11,358.81 and 3,357.02

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Solution

The fourth proportional to 7,576.06, 11,358.81 and 3,357.02 is: 5,033.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576.06 : 11,358.81 = 3,357.02 : x
  2. Step 2: Convert to fraction form
    7,576.06/11,358.81 = 3,357.02/x
  3. Step 3: Cross multiply
    7,576.06x = 11,358.81 × 3,357.02
  4. Step 4: Simplify right side
    7,576.06x = 38,131,702.69
  5. Step 5: Solve for x
    x = 38,131,702.69/7,576.06
  6. Step 6: Final answer
    x = 5,033.18

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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.