Home / 5,006.34-6,908.19-2,767.91

Finding the Fourth Proportional to 5,006.34, 6,908.19 and 2,767.91

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Solution

The fourth proportional to 5,006.34, 6,908.19 and 2,767.91 is: 3,819.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,006.34 : 6,908.19 = 2,767.91 : x
  2. Step 2: Convert to fraction form
    5,006.34/6,908.19 = 2,767.91/x
  3. Step 3: Cross multiply
    5,006.34x = 6,908.19 × 2,767.91
  4. Step 4: Simplify right side
    5,006.34x = 19,121,203.26
  5. Step 5: Solve for x
    x = 19,121,203.26/5,006.34
  6. Step 6: Final answer
    x = 3,819.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.