Home / 14,759.14-22,138.50-5,991.94

Finding the Fourth Proportional to 14,759.14, 22,138.50 and 5,991.94

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Solution

The fourth proportional to 14,759.14, 22,138.50 and 5,991.94 is: 8,987.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,759.14 : 22,138.50 = 5,991.94 : x
  2. Step 2: Convert to fraction form
    14,759.14/22,138.50 = 5,991.94/x
  3. Step 3: Cross multiply
    14,759.14x = 22,138.50 × 5,991.94
  4. Step 4: Simplify right side
    14,759.14x = 132,652,563.69
  5. Step 5: Solve for x
    x = 132,652,563.69/14,759.14
  6. Step 6: Final answer
    x = 8,987.82

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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.