Home / 7,496.70-11,251.96-3,801.56

Finding the Fourth Proportional to 7,496.70, 11,251.96 and 3,801.56

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Solution

The fourth proportional to 7,496.70, 11,251.96 and 3,801.56 is: 5,705.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,496.70 : 11,251.96 = 3,801.56 : x
  2. Step 2: Convert to fraction form
    7,496.70/11,251.96 = 3,801.56/x
  3. Step 3: Cross multiply
    7,496.70x = 11,251.96 × 3,801.56
  4. Step 4: Simplify right side
    7,496.70x = 42,775,001.06
  5. Step 5: Solve for x
    x = 42,775,001.06/7,496.70
  6. Step 6: Final answer
    x = 5,705.84

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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.