Home / 7,399.80-11,095.94-2,467.70

Finding the Fourth Proportional to 7,399.80, 11,095.94 and 2,467.70

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Solution

The fourth proportional to 7,399.80, 11,095.94 and 2,467.70 is: 3,700.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,399.80 : 11,095.94 = 2,467.70 : x
  2. Step 2: Convert to fraction form
    7,399.80/11,095.94 = 2,467.70/x
  3. Step 3: Cross multiply
    7,399.80x = 11,095.94 × 2,467.70
  4. Step 4: Simplify right side
    7,399.80x = 27,381,451.14
  5. Step 5: Solve for x
    x = 27,381,451.14/7,399.80
  6. Step 6: Final answer
    x = 3,700.30

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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.