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Finding the Fourth Proportional to 6,017.80, 8,304 and 3,365.12

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Solution

The fourth proportional to 6,017.80, 8,304 and 3,365.12 is: 4,643.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,017.80 : 8,304 = 3,365.12 : x
  2. Step 2: Convert to fraction form
    6,017.80/8,304 = 3,365.12/x
  3. Step 3: Cross multiply
    6,017.80x = 8,304 × 3,365.12
  4. Step 4: Simplify right side
    6,017.80x = 27,943,956.48
  5. Step 5: Solve for x
    x = 27,943,956.48/6,017.80
  6. Step 6: Final answer
    x = 4,643.55

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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.