Home / 32,121.96-44,326.24-17,974.68

Finding the Fourth Proportional to 32,121.96, 44,326.24 and 17,974.68

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Solution

The fourth proportional to 32,121.96, 44,326.24 and 17,974.68 is: 24,803.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,121.96 : 44,326.24 = 17,974.68 : x
  2. Step 2: Convert to fraction form
    32,121.96/44,326.24 = 17,974.68/x
  3. Step 3: Cross multiply
    32,121.96x = 44,326.24 × 17,974.68
  4. Step 4: Simplify right side
    32,121.96x = 796,749,979.60
  5. Step 5: Solve for x
    x = 796,749,979.60/32,121.96
  6. Step 6: Final answer
    x = 24,803.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.