Home / 33,114.20-45,697.82-18,007.02

Finding the Fourth Proportional to 33,114.20, 45,697.82 and 18,007.02

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Solution

The fourth proportional to 33,114.20, 45,697.82 and 18,007.02 is: 24,849.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,114.20 : 45,697.82 = 18,007.02 : x
  2. Step 2: Convert to fraction form
    33,114.20/45,697.82 = 18,007.02/x
  3. Step 3: Cross multiply
    33,114.20x = 45,697.82 × 18,007.02
  4. Step 4: Simplify right side
    33,114.20x = 822,881,468.66
  5. Step 5: Solve for x
    x = 822,881,468.66/33,114.20
  6. Step 6: Final answer
    x = 24,849.81

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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.