Home / 7,473.33-11,210.81-3,524.31

Finding the Fourth Proportional to 7,473.33, 11,210.81 and 3,524.31

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Solution

The fourth proportional to 7,473.33, 11,210.81 and 3,524.31 is: 5,286.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,473.33 : 11,210.81 = 3,524.31 : x
  2. Step 2: Convert to fraction form
    7,473.33/11,210.81 = 3,524.31/x
  3. Step 3: Cross multiply
    7,473.33x = 11,210.81 × 3,524.31
  4. Step 4: Simplify right side
    7,473.33x = 39,510,352.17
  5. Step 5: Solve for x
    x = 39,510,352.17/7,473.33
  6. Step 6: Final answer
    x = 5,286.85

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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.