Home / 16,655.56-24,993.75-10,427.73

Finding the Fourth Proportional to 16,655.56, 24,993.75 and 10,427.73

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Solution

The fourth proportional to 16,655.56, 24,993.75 and 10,427.73 is: 15,648.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,655.56 : 24,993.75 = 10,427.73 : x
  2. Step 2: Convert to fraction form
    16,655.56/24,993.75 = 10,427.73/x
  3. Step 3: Cross multiply
    16,655.56x = 24,993.75 × 10,427.73
  4. Step 4: Simplify right side
    16,655.56x = 260,627,951.72
  5. Step 5: Solve for x
    x = 260,627,951.72/16,655.56
  6. Step 6: Final answer
    x = 15,648.11

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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.