Home / 33,113.49-45,695.96-18,006.02

Finding the Fourth Proportional to 33,113.49, 45,695.96 and 18,006.02

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Solution

The fourth proportional to 33,113.49, 45,695.96 and 18,006.02 is: 24,847.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,113.49 : 45,695.96 = 18,006.02 : x
  2. Step 2: Convert to fraction form
    33,113.49/45,695.96 = 18,006.02/x
  3. Step 3: Cross multiply
    33,113.49x = 45,695.96 × 18,006.02
  4. Step 4: Simplify right side
    33,113.49x = 822,802,369.68
  5. Step 5: Solve for x
    x = 822,802,369.68/33,113.49
  6. Step 6: Final answer
    x = 24,847.95

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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.