Home / 9,370.20-14,055.15-2,796.42

Finding the Fourth Proportional to 9,370.20, 14,055.15 and 2,796.42

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Solution

The fourth proportional to 9,370.20, 14,055.15 and 2,796.42 is: 4,194.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,370.20 : 14,055.15 = 2,796.42 : x
  2. Step 2: Convert to fraction form
    9,370.20/14,055.15 = 2,796.42/x
  3. Step 3: Cross multiply
    9,370.20x = 14,055.15 × 2,796.42
  4. Step 4: Simplify right side
    9,370.20x = 39,304,102.56
  5. Step 5: Solve for x
    x = 39,304,102.56/9,370.20
  6. Step 6: Final answer
    x = 4,194.59

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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.