Home / 33,154.91-45,754.90-18,048.13

Finding the Fourth Proportional to 33,154.91, 45,754.90 and 18,048.13

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Solution

The fourth proportional to 33,154.91, 45,754.90 and 18,048.13 is: 24,907.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,154.91 : 45,754.90 = 18,048.13 : x
  2. Step 2: Convert to fraction form
    33,154.91/45,754.90 = 18,048.13/x
  3. Step 3: Cross multiply
    33,154.91x = 45,754.90 × 18,048.13
  4. Step 4: Simplify right side
    33,154.91x = 825,790,383.34
  5. Step 5: Solve for x
    x = 825,790,383.34/33,154.91
  6. Step 6: Final answer
    x = 24,907.03

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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.