Home / 7,732.17-10,670.48-4,195.41

Finding the Fourth Proportional to 7,732.17, 10,670.48 and 4,195.41

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Solution

The fourth proportional to 7,732.17, 10,670.48 and 4,195.41 is: 5,789.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732.17 : 10,670.48 = 4,195.41 : x
  2. Step 2: Convert to fraction form
    7,732.17/10,670.48 = 4,195.41/x
  3. Step 3: Cross multiply
    7,732.17x = 10,670.48 × 4,195.41
  4. Step 4: Simplify right side
    7,732.17x = 44,767,017.52
  5. Step 5: Solve for x
    x = 44,767,017.52/7,732.17
  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.