Home / 4,729.35-7,097.33-1,956.05

Finding the Fourth Proportional to 4,729.35, 7,097.33 and 1,956.05

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Solution

The fourth proportional to 4,729.35, 7,097.33 and 1,956.05 is: 2,935.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.35 : 7,097.33 = 1,956.05 : x
  2. Step 2: Convert to fraction form
    4,729.35/7,097.33 = 1,956.05/x
  3. Step 3: Cross multiply
    4,729.35x = 7,097.33 × 1,956.05
  4. Step 4: Simplify right side
    4,729.35x = 13,882,687.08
  5. Step 5: Solve for x
    x = 13,882,687.08/4,729.35
  6. Step 6: Final answer
    x = 2,935.43

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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.