Home / 7,006.93-10,508.92-2,076.61

Finding the Fourth Proportional to 7,006.93, 10,508.92 and 2,076.61

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Solution

The fourth proportional to 7,006.93, 10,508.92 and 2,076.61 is: 3,114.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,006.93 : 10,508.92 = 2,076.61 : x
  2. Step 2: Convert to fraction form
    7,006.93/10,508.92 = 2,076.61/x
  3. Step 3: Cross multiply
    7,006.93x = 10,508.92 × 2,076.61
  4. Step 4: Simplify right side
    7,006.93x = 21,822,928.36
  5. Step 5: Solve for x
    x = 21,822,928.36/7,006.93
  6. Step 6: Final answer
    x = 3,114.48

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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.