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Finding the Fourth Proportional to 4,964.82, 6,852.02 and 2,726.89

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Solution

The fourth proportional to 4,964.82, 6,852.02 and 2,726.89 is: 3,763.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,964.82 : 6,852.02 = 2,726.89 : x
  2. Step 2: Convert to fraction form
    4,964.82/6,852.02 = 2,726.89/x
  3. Step 3: Cross multiply
    4,964.82x = 6,852.02 × 2,726.89
  4. Step 4: Simplify right side
    4,964.82x = 18,684,674.05
  5. Step 5: Solve for x
    x = 18,684,674.05/4,964.82
  6. Step 6: Final answer
    x = 3,763.42

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1.5x scale

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.