Home / 36,517.12-50,271.78-34,845.28

Finding the Fourth Proportional to 36,517.12, 50,271.78 and 34,845.28

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Solution

The fourth proportional to 36,517.12, 50,271.78 and 34,845.28 is: 47,970.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,517.12 : 50,271.78 = 34,845.28 : x
  2. Step 2: Convert to fraction form
    36,517.12/50,271.78 = 34,845.28/x
  3. Step 3: Cross multiply
    36,517.12x = 50,271.78 × 34,845.28
  4. Step 4: Simplify right side
    36,517.12x = 1,751,734,250.20
  5. Step 5: Solve for x
    x = 1,751,734,250.20/36,517.12
  6. Step 6: Final answer
    x = 47,970.22

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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.