Home / 21,449.20-32,173.83-5,866.83

Finding the Fourth Proportional to 21,449.20, 32,173.83 and 5,866.83

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Solution

The fourth proportional to 21,449.20, 32,173.83 and 5,866.83 is: 8,800.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,449.20 : 32,173.83 = 5,866.83 : x
  2. Step 2: Convert to fraction form
    21,449.20/32,173.83 = 5,866.83/x
  3. Step 3: Cross multiply
    21,449.20x = 32,173.83 × 5,866.83
  4. Step 4: Simplify right side
    21,449.20x = 188,758,200.86
  5. Step 5: Solve for x
    x = 188,758,200.86/21,449.20
  6. Step 6: Final answer
    x = 8,800.24

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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.