Home / 22,544.64-33,810.12-7,745.04

Finding the Fourth Proportional to 22,544.64, 33,810.12 and 7,745.04

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Solution

The fourth proportional to 22,544.64, 33,810.12 and 7,745.04 is: 11,615.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,544.64 : 33,810.12 = 7,745.04 : x
  2. Step 2: Convert to fraction form
    22,544.64/33,810.12 = 7,745.04/x
  3. Step 3: Cross multiply
    22,544.64x = 33,810.12 × 7,745.04
  4. Step 4: Simplify right side
    22,544.64x = 261,860,731.80
  5. Step 5: Solve for x
    x = 261,860,731.80/22,544.64
  6. Step 6: Final answer
    x = 11,615.21

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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.