Home / 24,518.89-36,783.78-8,936.50

Finding the Fourth Proportional to 24,518.89, 36,783.78 and 8,936.50

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Solution

The fourth proportional to 24,518.89, 36,783.78 and 8,936.50 is: 13,406.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,518.89 : 36,783.78 = 8,936.50 : x
  2. Step 2: Convert to fraction form
    24,518.89/36,783.78 = 8,936.50/x
  3. Step 3: Cross multiply
    24,518.89x = 36,783.78 × 8,936.50
  4. Step 4: Simplify right side
    24,518.89x = 328,718,249.97
  5. Step 5: Solve for x
    x = 328,718,249.97/24,518.89
  6. Step 6: Final answer
    x = 13,406.73

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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.