Home / 7,300.20-10,952.22-3,790.44

Finding the Fourth Proportional to 7,300.20, 10,952.22 and 3,790.44

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Solution

The fourth proportional to 7,300.20, 10,952.22 and 3,790.44 is: 5,686.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,300.20 : 10,952.22 = 3,790.44 : x
  2. Step 2: Convert to fraction form
    7,300.20/10,952.22 = 3,790.44/x
  3. Step 3: Cross multiply
    7,300.20x = 10,952.22 × 3,790.44
  4. Step 4: Simplify right side
    7,300.20x = 41,513,732.78
  5. Step 5: Solve for x
    x = 41,513,732.78/7,300.20
  6. Step 6: Final answer
    x = 5,686.66

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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.