Home / 5,338.22-8,005.10-2,564.24

Finding the Fourth Proportional to 5,338.22, 8,005.10 and 2,564.24

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Solution

The fourth proportional to 5,338.22, 8,005.10 and 2,564.24 is: 3,845.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338.22 : 8,005.10 = 2,564.24 : x
  2. Step 2: Convert to fraction form
    5,338.22/8,005.10 = 2,564.24/x
  3. Step 3: Cross multiply
    5,338.22x = 8,005.10 × 2,564.24
  4. Step 4: Simplify right side
    5,338.22x = 20,526,944.78
  5. Step 5: Solve for x
    x = 20,526,944.78/5,338.22
  6. Step 6: Final answer
    x = 3,845.28

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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.