Home / 33,134.14-45,724.62-18,026.93

Finding the Fourth Proportional to 33,134.14, 45,724.62 and 18,026.93

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Solution

The fourth proportional to 33,134.14, 45,724.62 and 18,026.93 is: 24,876.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,134.14 : 45,724.62 = 18,026.93 : x
  2. Step 2: Convert to fraction form
    33,134.14/45,724.62 = 18,026.93/x
  3. Step 3: Cross multiply
    33,134.14x = 45,724.62 × 18,026.93
  4. Step 4: Simplify right side
    33,134.14x = 824,274,524.02
  5. Step 5: Solve for x
    x = 824,274,524.02/33,134.14
  6. Step 6: Final answer
    x = 24,876.90

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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.