Home / 14,986.90-22,462.84-11,277.21

Finding the Fourth Proportional to 14,986.90, 22,462.84 and 11,277.21

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Solution

The fourth proportional to 14,986.90, 22,462.84 and 11,277.21 is: 16,902.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,986.90 : 22,462.84 = 11,277.21 : x
  2. Step 2: Convert to fraction form
    14,986.90/22,462.84 = 11,277.21/x
  3. Step 3: Cross multiply
    14,986.90x = 22,462.84 × 11,277.21
  4. Step 4: Simplify right side
    14,986.90x = 253,318,163.88
  5. Step 5: Solve for x
    x = 253,318,163.88/14,986.90
  6. Step 6: Final answer
    x = 16,902.64

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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.