Home / 6,873.17-10,314-2,712.47

Finding the Fourth Proportional to 6,873.17, 10,314 and 2,712.47

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Solution

The fourth proportional to 6,873.17, 10,314 and 2,712.47 is: 4,070.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873.17 : 10,314 = 2,712.47 : x
  2. Step 2: Convert to fraction form
    6,873.17/10,314 = 2,712.47/x
  3. Step 3: Cross multiply
    6,873.17x = 10,314 × 2,712.47
  4. Step 4: Simplify right side
    6,873.17x = 27,976,364.01
  5. Step 5: Solve for x
    x = 27,976,364.01/6,873.17
  6. Step 6: Final answer
    x = 4,070.38

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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.