Home / 7,576.06-11,364.66-2,029.28

Finding the Fourth Proportional to 7,576.06, 11,364.66 and 2,029.28

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Solution

The fourth proportional to 7,576.06, 11,364.66 and 2,029.28 is: 3,044.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576.06 : 11,364.66 = 2,029.28 : x
  2. Step 2: Convert to fraction form
    7,576.06/11,364.66 = 2,029.28/x
  3. Step 3: Cross multiply
    7,576.06x = 11,364.66 × 2,029.28
  4. Step 4: Simplify right side
    7,576.06x = 23,062,077.24
  5. Step 5: Solve for x
    x = 23,062,077.24/7,576.06
  6. Step 6: Final answer
    x = 3,044.07

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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.