Home / 32,769.09-49,178.25-21,671.82

Finding the Fourth Proportional to 32,769.09, 49,178.25 and 21,671.82

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Solution

The fourth proportional to 32,769.09, 49,178.25 and 21,671.82 is: 32,524.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,769.09 : 49,178.25 = 21,671.82 : x
  2. Step 2: Convert to fraction form
    32,769.09/49,178.25 = 21,671.82/x
  3. Step 3: Cross multiply
    32,769.09x = 49,178.25 × 21,671.82
  4. Step 4: Simplify right side
    32,769.09x = 1,065,782,181.92
  5. Step 5: Solve for x
    x = 1,065,782,181.92/32,769.09
  6. Step 6: Final answer
    x = 32,524.01

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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.