Home / 48,849.20-73,272.43-15,571.26

Finding the Fourth Proportional to 48,849.20, 73,272.43 and 15,571.26

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Solution

The fourth proportional to 48,849.20, 73,272.43 and 15,571.26 is: 23,356.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,849.20 : 73,272.43 = 15,571.26 : x
  2. Step 2: Convert to fraction form
    48,849.20/73,272.43 = 15,571.26/x
  3. Step 3: Cross multiply
    48,849.20x = 73,272.43 × 15,571.26
  4. Step 4: Simplify right side
    48,849.20x = 1,140,944,058.36
  5. Step 5: Solve for x
    x = 1,140,944,058.36/48,849.20
  6. Step 6: Final answer
    x = 23,356.45

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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.