Home / 5,948.24-8,212.34-3,824.76

Finding the Fourth Proportional to 5,948.24, 8,212.34 and 3,824.76

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Solution

The fourth proportional to 5,948.24, 8,212.34 and 3,824.76 is: 5,280.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,948.24 : 8,212.34 = 3,824.76 : x
  2. Step 2: Convert to fraction form
    5,948.24/8,212.34 = 3,824.76/x
  3. Step 3: Cross multiply
    5,948.24x = 8,212.34 × 3,824.76
  4. Step 4: Simplify right side
    5,948.24x = 31,410,229.54
  5. Step 5: Solve for x
    x = 31,410,229.54/5,948.24
  6. Step 6: Final answer
    x = 5,280.59

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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.