Home / 5,003.67-7,505.55-1,883.28

Finding the Fourth Proportional to 5,003.67, 7,505.55 and 1,883.28

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Solution

The fourth proportional to 5,003.67, 7,505.55 and 1,883.28 is: 2,824.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003.67 : 7,505.55 = 1,883.28 : x
  2. Step 2: Convert to fraction form
    5,003.67/7,505.55 = 1,883.28/x
  3. Step 3: Cross multiply
    5,003.67x = 7,505.55 × 1,883.28
  4. Step 4: Simplify right side
    5,003.67x = 14,135,052.20
  5. Step 5: Solve for x
    x = 14,135,052.20/5,003.67
  6. Step 6: Final answer
    x = 2,824.94

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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.