Home / 24,112.56-36,163.98-16,783.68

Finding the Fourth Proportional to 24,112.56, 36,163.98 and 16,783.68

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Solution

The fourth proportional to 24,112.56, 36,163.98 and 16,783.68 is: 25,172.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,112.56 : 36,163.98 = 16,783.68 : x
  2. Step 2: Convert to fraction form
    24,112.56/36,163.98 = 16,783.68/x
  3. Step 3: Cross multiply
    24,112.56x = 36,163.98 × 16,783.68
  4. Step 4: Simplify right side
    24,112.56x = 606,964,667.85
  5. Step 5: Solve for x
    x = 606,964,667.85/24,112.56
  6. Step 6: Final answer
    x = 25,172.14

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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.