Home / 7,732.19-10,670.46-4,195.43

Finding the Fourth Proportional to 7,732.19, 10,670.46 and 4,195.43

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Solution

The fourth proportional to 7,732.19, 10,670.46 and 4,195.43 is: 5,789.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732.19 : 10,670.46 = 4,195.43 : x
  2. Step 2: Convert to fraction form
    7,732.19/10,670.46 = 4,195.43/x
  3. Step 3: Cross multiply
    7,732.19x = 10,670.46 × 4,195.43
  4. Step 4: Simplify right side
    7,732.19x = 44,767,138.93
  5. Step 5: Solve for x
    x = 44,767,138.93/7,732.19
  6. Step 6: Final answer
    x = 5,789.71

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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.