Home / 4,930.16-7,388.76-2,737.76

Finding the Fourth Proportional to 4,930.16, 7,388.76 and 2,737.76

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Solution

The fourth proportional to 4,930.16, 7,388.76 and 2,737.76 is: 4,103.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,930.16 : 7,388.76 = 2,737.76 : x
  2. Step 2: Convert to fraction form
    4,930.16/7,388.76 = 2,737.76/x
  3. Step 3: Cross multiply
    4,930.16x = 7,388.76 × 2,737.76
  4. Step 4: Simplify right side
    4,930.16x = 20,228,651.58
  5. Step 5: Solve for x
    x = 20,228,651.58/4,930.16
  6. Step 6: Final answer
    x = 4,103.04

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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.