Home / 3,899.04-5,848.89-1,677.97

Finding the Fourth Proportional to 3,899.04, 5,848.89 and 1,677.97

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Solution

The fourth proportional to 3,899.04, 5,848.89 and 1,677.97 is: 2,517.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,899.04 : 5,848.89 = 1,677.97 : x
  2. Step 2: Convert to fraction form
    3,899.04/5,848.89 = 1,677.97/x
  3. Step 3: Cross multiply
    3,899.04x = 5,848.89 × 1,677.97
  4. Step 4: Simplify right side
    3,899.04x = 9,814,261.95
  5. Step 5: Solve for x
    x = 9,814,261.95/3,899.04
  6. Step 6: Final answer
    x = 2,517.10

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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.