Home / 14,907.00-22,361.26-3,813.78

Finding the Fourth Proportional to 14,907.00, 22,361.26 and 3,813.78

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Solution

The fourth proportional to 14,907.00, 22,361.26 and 3,813.78 is: 5,720.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907.00 : 22,361.26 = 3,813.78 : x
  2. Step 2: Convert to fraction form
    14,907.00/22,361.26 = 3,813.78/x
  3. Step 3: Cross multiply
    14,907.00x = 22,361.26 × 3,813.78
  4. Step 4: Simplify right side
    14,907.00x = 85,280,907.09
  5. Step 5: Solve for x
    x = 85,280,907.09/14,907.00
  6. Step 6: Final answer
    x = 5,720.87

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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.