Home / 33,393.64-45,990.30-25,812.04

Finding the Fourth Proportional to 33,393.64, 45,990.30 and 25,812.04

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Solution

The fourth proportional to 33,393.64, 45,990.30 and 25,812.04 is: 35,548.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,393.64 : 45,990.30 = 25,812.04 : x
  2. Step 2: Convert to fraction form
    33,393.64/45,990.30 = 25,812.04/x
  3. Step 3: Cross multiply
    33,393.64x = 45,990.30 × 25,812.04
  4. Step 4: Simplify right side
    33,393.64x = 1,187,103,463.21
  5. Step 5: Solve for x
    x = 1,187,103,463.21/33,393.64
  6. Step 6: Final answer
    x = 35,548.79

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1.5x scale

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.