Home / 5,232.04-7,219.92-2,873.92

Finding the Fourth Proportional to 5,232.04, 7,219.92 and 2,873.92

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Solution

The fourth proportional to 5,232.04, 7,219.92 and 2,873.92 is: 3,965.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,232.04 : 7,219.92 = 2,873.92 : x
  2. Step 2: Convert to fraction form
    5,232.04/7,219.92 = 2,873.92/x
  3. Step 3: Cross multiply
    5,232.04x = 7,219.92 × 2,873.92
  4. Step 4: Simplify right side
    5,232.04x = 20,749,472.49
  5. Step 5: Solve for x
    x = 20,749,472.49/5,232.04
  6. Step 6: Final answer
    x = 3,965.85

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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.