Home / 33,056.08-45,635.16-25,485.88

Finding the Fourth Proportional to 33,056.08, 45,635.16 and 25,485.88

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Solution

The fourth proportional to 33,056.08, 45,635.16 and 25,485.88 is: 35,184.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,056.08 : 45,635.16 = 25,485.88 : x
  2. Step 2: Convert to fraction form
    33,056.08/45,635.16 = 25,485.88/x
  3. Step 3: Cross multiply
    33,056.08x = 45,635.16 × 25,485.88
  4. Step 4: Simplify right side
    33,056.08x = 1,163,052,211.54
  5. Step 5: Solve for x
    x = 1,163,052,211.54/33,056.08
  6. Step 6: Final answer
    x = 35,184.21

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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.