Home / 33,393.31-46,082.85-18,080.02

Finding the Fourth Proportional to 33,393.31, 46,082.85 and 18,080.02

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Solution

The fourth proportional to 33,393.31, 46,082.85 and 18,080.02 is: 24,950.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,393.31 : 46,082.85 = 18,080.02 : x
  2. Step 2: Convert to fraction form
    33,393.31/46,082.85 = 18,080.02/x
  3. Step 3: Cross multiply
    33,393.31x = 46,082.85 × 18,080.02
  4. Step 4: Simplify right side
    33,393.31x = 833,178,839.46
  5. Step 5: Solve for x
    x = 833,178,839.46/33,393.31
  6. Step 6: Final answer
    x = 24,950.47

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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.