Home / 48,671.27-73,015.91-15,399.71

Finding the Fourth Proportional to 48,671.27, 73,015.91 and 15,399.71

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Solution

The fourth proportional to 48,671.27, 73,015.91 and 15,399.71 is: 23,102.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,671.27 : 73,015.91 = 15,399.71 : x
  2. Step 2: Convert to fraction form
    48,671.27/73,015.91 = 15,399.71/x
  3. Step 3: Cross multiply
    48,671.27x = 73,015.91 × 15,399.71
  4. Step 4: Simplify right side
    48,671.27x = 1,124,423,839.39
  5. Step 5: Solve for x
    x = 1,124,423,839.39/48,671.27
  6. Step 6: Final answer
    x = 23,102.41

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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.