Home / 7,523.34-11,286.42-3,363.51

Finding the Fourth Proportional to 7,523.34, 11,286.42 and 3,363.51

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Solution

The fourth proportional to 7,523.34, 11,286.42 and 3,363.51 is: 5,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523.34 : 11,286.42 = 3,363.51 : x
  2. Step 2: Convert to fraction form
    7,523.34/11,286.42 = 3,363.51/x
  3. Step 3: Cross multiply
    7,523.34x = 11,286.42 × 3,363.51
  4. Step 4: Simplify right side
    7,523.34x = 37,961,986.53
  5. Step 5: Solve for x
    x = 37,961,986.53/7,523.34
  6. Step 6: Final answer
    x = 5,045.90

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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.