Home / 7,329.70-10,996.61-2,950.23

Finding the Fourth Proportional to 7,329.70, 10,996.61 and 2,950.23

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Solution

The fourth proportional to 7,329.70, 10,996.61 and 2,950.23 is: 4,426.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,329.70 : 10,996.61 = 2,950.23 : x
  2. Step 2: Convert to fraction form
    7,329.70/10,996.61 = 2,950.23/x
  3. Step 3: Cross multiply
    7,329.70x = 10,996.61 × 2,950.23
  4. Step 4: Simplify right side
    7,329.70x = 32,442,513.97
  5. Step 5: Solve for x
    x = 32,442,513.97/7,329.70
  6. Step 6: Final answer
    x = 4,426.17

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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.