Home / 18,016.70-24,863.22-10,847.45

Finding the Fourth Proportional to 18,016.70, 24,863.22 and 10,847.45

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Solution

The fourth proportional to 18,016.70, 24,863.22 and 10,847.45 is: 14,969.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,016.70 : 24,863.22 = 10,847.45 : x
  2. Step 2: Convert to fraction form
    18,016.70/24,863.22 = 10,847.45/x
  3. Step 3: Cross multiply
    18,016.70x = 24,863.22 × 10,847.45
  4. Step 4: Simplify right side
    18,016.70x = 269,702,597.95
  5. Step 5: Solve for x
    x = 269,702,597.95/18,016.70
  6. Step 6: Final answer
    x = 14,969.59

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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.