Home / 7,335.08-11,002.30-4,049.80

Finding the Fourth Proportional to 7,335.08, 11,002.30 and 4,049.80

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Solution

The fourth proportional to 7,335.08, 11,002.30 and 4,049.80 is: 6,074.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335.08 : 11,002.30 = 4,049.80 : x
  2. Step 2: Convert to fraction form
    7,335.08/11,002.30 = 4,049.80/x
  3. Step 3: Cross multiply
    7,335.08x = 11,002.30 × 4,049.80
  4. Step 4: Simplify right side
    7,335.08x = 44,557,114.54
  5. Step 5: Solve for x
    x = 44,557,114.54/7,335.08
  6. Step 6: Final answer
    x = 6,074.52

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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.