Home / 4,731.91-7,093.74-1,956.85

Finding the Fourth Proportional to 4,731.91, 7,093.74 and 1,956.85

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Solution

The fourth proportional to 4,731.91, 7,093.74 and 1,956.85 is: 2,933.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,731.91 : 7,093.74 = 1,956.85 : x
  2. Step 2: Convert to fraction form
    4,731.91/7,093.74 = 1,956.85/x
  3. Step 3: Cross multiply
    4,731.91x = 7,093.74 × 1,956.85
  4. Step 4: Simplify right side
    4,731.91x = 13,881,385.12
  5. Step 5: Solve for x
    x = 13,881,385.12/4,731.91
  6. Step 6: Final answer
    x = 2,933.57

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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.