Home / 9,306.75-13,956.48-3,759.06

Finding the Fourth Proportional to 9,306.75, 13,956.48 and 3,759.06

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Solution

The fourth proportional to 9,306.75, 13,956.48 and 3,759.06 is: 5,637.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,306.75 : 13,956.48 = 3,759.06 : x
  2. Step 2: Convert to fraction form
    9,306.75/13,956.48 = 3,759.06/x
  3. Step 3: Cross multiply
    9,306.75x = 13,956.48 × 3,759.06
  4. Step 4: Simplify right side
    9,306.75x = 52,463,245.71
  5. Step 5: Solve for x
    x = 52,463,245.71/9,306.75
  6. Step 6: Final answer
    x = 5,637.12

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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.