Home / 4,832.96-6,672.69-3,711.89

Finding the Fourth Proportional to 4,832.96, 6,672.69 and 3,711.89

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Solution

The fourth proportional to 4,832.96, 6,672.69 and 3,711.89 is: 5,124.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,832.96 : 6,672.69 = 3,711.89 : x
  2. Step 2: Convert to fraction form
    4,832.96/6,672.69 = 3,711.89/x
  3. Step 3: Cross multiply
    4,832.96x = 6,672.69 × 3,711.89
  4. Step 4: Simplify right side
    4,832.96x = 24,768,300.56
  5. Step 5: Solve for x
    x = 24,768,300.56/4,832.96
  6. Step 6: Final answer
    x = 5,124.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.