Home / 5,162.43-7,743.65-4,246.73

Finding the Fourth Proportional to 5,162.43, 7,743.65 and 4,246.73

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Solution

The fourth proportional to 5,162.43, 7,743.65 and 4,246.73 is: 6,370.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,162.43 : 7,743.65 = 4,246.73 : x
  2. Step 2: Convert to fraction form
    5,162.43/7,743.65 = 4,246.73/x
  3. Step 3: Cross multiply
    5,162.43x = 7,743.65 × 4,246.73
  4. Step 4: Simplify right side
    5,162.43x = 32,885,190.76
  5. Step 5: Solve for x
    x = 32,885,190.76/5,162.43
  6. Step 6: Final answer
    x = 6,370.10

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1.5x scale

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.