Home / 41,247.39-56,921.37-22,384.53

Finding the Fourth Proportional to 41,247.39, 56,921.37 and 22,384.53

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Solution

The fourth proportional to 41,247.39, 56,921.37 and 22,384.53 is: 30,890.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,247.39 : 56,921.37 = 22,384.53 : x
  2. Step 2: Convert to fraction form
    41,247.39/56,921.37 = 22,384.53/x
  3. Step 3: Cross multiply
    41,247.39x = 56,921.37 × 22,384.53
  4. Step 4: Simplify right side
    41,247.39x = 1,274,158,114.41
  5. Step 5: Solve for x
    x = 1,274,158,114.41/41,247.39
  6. Step 6: Final answer
    x = 30,890.64

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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.