Home / 7,095.40-10,641.73-2,711.83

Finding the Fourth Proportional to 7,095.40, 10,641.73 and 2,711.83

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Solution

The fourth proportional to 7,095.40, 10,641.73 and 2,711.83 is: 4,067.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,095.40 : 10,641.73 = 2,711.83 : x
  2. Step 2: Convert to fraction form
    7,095.40/10,641.73 = 2,711.83/x
  3. Step 3: Cross multiply
    7,095.40x = 10,641.73 × 2,711.83
  4. Step 4: Simplify right side
    7,095.40x = 28,858,554.32
  5. Step 5: Solve for x
    x = 28,858,554.32/7,095.40
  6. Step 6: Final answer
    x = 4,067.22

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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.