Home / 6,882.93-10,317.27-2,721.27

Finding the Fourth Proportional to 6,882.93, 10,317.27 and 2,721.27

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Solution

The fourth proportional to 6,882.93, 10,317.27 and 2,721.27 is: 4,079.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,882.93 : 10,317.27 = 2,721.27 : x
  2. Step 2: Convert to fraction form
    6,882.93/10,317.27 = 2,721.27/x
  3. Step 3: Cross multiply
    6,882.93x = 10,317.27 × 2,721.27
  4. Step 4: Simplify right side
    6,882.93x = 28,076,077.33
  5. Step 5: Solve for x
    x = 28,076,077.33/6,882.93
  6. Step 6: Final answer
    x = 4,079.09

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1.5x scale

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.