Home / 18,856.84-28,226.94-16,057.48

Finding the Fourth Proportional to 18,856.84, 28,226.94 and 16,057.48

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Solution

The fourth proportional to 18,856.84, 28,226.94 and 16,057.48 is: 24,036.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,856.84 : 28,226.94 = 16,057.48 : x
  2. Step 2: Convert to fraction form
    18,856.84/28,226.94 = 16,057.48/x
  3. Step 3: Cross multiply
    18,856.84x = 28,226.94 × 16,057.48
  4. Step 4: Simplify right side
    18,856.84x = 453,253,524.51
  5. Step 5: Solve for x
    x = 453,253,524.51/18,856.84
  6. Step 6: Final answer
    x = 24,036.56

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.