Home / 4,933.92-7,400.92-2,011.44

Finding the Fourth Proportional to 4,933.92, 7,400.92 and 2,011.44

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Solution

The fourth proportional to 4,933.92, 7,400.92 and 2,011.44 is: 3,017.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,933.92 : 7,400.92 = 2,011.44 : x
  2. Step 2: Convert to fraction form
    4,933.92/7,400.92 = 2,011.44/x
  3. Step 3: Cross multiply
    4,933.92x = 7,400.92 × 2,011.44
  4. Step 4: Simplify right side
    4,933.92x = 14,886,506.52
  5. Step 5: Solve for x
    x = 14,886,506.52/4,933.92
  6. Step 6: Final answer
    x = 3,017.18

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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.