Home / 7,956.12-11,935.88-2,410.04

Finding the Fourth Proportional to 7,956.12, 11,935.88 and 2,410.04

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Solution

The fourth proportional to 7,956.12, 11,935.88 and 2,410.04 is: 3,615.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956.12 : 11,935.88 = 2,410.04 : x
  2. Step 2: Convert to fraction form
    7,956.12/11,935.88 = 2,410.04/x
  3. Step 3: Cross multiply
    7,956.12x = 11,935.88 × 2,410.04
  4. Step 4: Simplify right side
    7,956.12x = 28,765,948.24
  5. Step 5: Solve for x
    x = 28,765,948.24/7,956.12
  6. Step 6: Final answer
    x = 3,615.57

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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.