Home / 5,361.66-8,037.85-2,590.27

Finding the Fourth Proportional to 5,361.66, 8,037.85 and 2,590.27

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Solution

The fourth proportional to 5,361.66, 8,037.85 and 2,590.27 is: 3,883.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,361.66 : 8,037.85 = 2,590.27 : x
  2. Step 2: Convert to fraction form
    5,361.66/8,037.85 = 2,590.27/x
  3. Step 3: Cross multiply
    5,361.66x = 8,037.85 × 2,590.27
  4. Step 4: Simplify right side
    5,361.66x = 20,820,201.72
  5. Step 5: Solve for x
    x = 20,820,201.72/5,361.66
  6. Step 6: Final answer
    x = 3,883.16

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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.