Home / 41,287.68-56,975.28-22,424.32

Finding the Fourth Proportional to 41,287.68, 56,975.28 and 22,424.32

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Solution

The fourth proportional to 41,287.68, 56,975.28 and 22,424.32 is: 30,944.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,287.68 : 56,975.28 = 22,424.32 : x
  2. Step 2: Convert to fraction form
    41,287.68/56,975.28 = 22,424.32/x
  3. Step 3: Cross multiply
    41,287.68x = 56,975.28 × 22,424.32
  4. Step 4: Simplify right side
    41,287.68x = 1,277,631,910.81
  5. Step 5: Solve for x
    x = 1,277,631,910.81/41,287.68
  6. Step 6: Final answer
    x = 30,944.63

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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.