Home / 14,754.30-22,132.53-5,986.86

Finding the Fourth Proportional to 14,754.30, 22,132.53 and 5,986.86

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Solution

The fourth proportional to 14,754.30, 22,132.53 and 5,986.86 is: 8,980.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,754.30 : 22,132.53 = 5,986.86 : x
  2. Step 2: Convert to fraction form
    14,754.30/22,132.53 = 5,986.86/x
  3. Step 3: Cross multiply
    14,754.30x = 22,132.53 × 5,986.86
  4. Step 4: Simplify right side
    14,754.30x = 132,504,358.56
  5. Step 5: Solve for x
    x = 132,504,358.56/14,754.30
  6. Step 6: Final answer
    x = 8,980.73

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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.