Home / 6,983.46-10,470.81-2,597.31

Finding the Fourth Proportional to 6,983.46, 10,470.81 and 2,597.31

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Solution

The fourth proportional to 6,983.46, 10,470.81 and 2,597.31 is: 3,894.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,983.46 : 10,470.81 = 2,597.31 : x
  2. Step 2: Convert to fraction form
    6,983.46/10,470.81 = 2,597.31/x
  3. Step 3: Cross multiply
    6,983.46x = 10,470.81 × 2,597.31
  4. Step 4: Simplify right side
    6,983.46x = 27,195,939.52
  5. Step 5: Solve for x
    x = 27,195,939.52/6,983.46
  6. Step 6: Final answer
    x = 3,894.34

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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.