Home / 32,446.44-48,571.02-20,767.86

Finding the Fourth Proportional to 32,446.44, 48,571.02 and 20,767.86

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Solution

The fourth proportional to 32,446.44, 48,571.02 and 20,767.86 is: 31,088.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,446.44 : 48,571.02 = 20,767.86 : x
  2. Step 2: Convert to fraction form
    32,446.44/48,571.02 = 20,767.86/x
  3. Step 3: Cross multiply
    32,446.44x = 48,571.02 × 20,767.86
  4. Step 4: Simplify right side
    32,446.44x = 1,008,716,143.42
  5. Step 5: Solve for x
    x = 1,008,716,143.42/32,446.44
  6. Step 6: Final answer
    x = 31,088.65

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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.