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Finding the Fourth Proportional to 6,891.98, 10,335.19 and 2,673.01

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Solution

The fourth proportional to 6,891.98, 10,335.19 and 2,673.01 is: 4,008.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891.98 : 10,335.19 = 2,673.01 : x
  2. Step 2: Convert to fraction form
    6,891.98/10,335.19 = 2,673.01/x
  3. Step 3: Cross multiply
    6,891.98x = 10,335.19 × 2,673.01
  4. Step 4: Simplify right side
    6,891.98x = 27,626,052.86
  5. Step 5: Solve for x
    x = 27,626,052.86/6,891.98
  6. Step 6: Final answer
    x = 4,008.43

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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.