Home / 27,822.08-41,677.46-16,722.74

Finding the Fourth Proportional to 27,822.08, 41,677.46 and 16,722.74

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Solution

The fourth proportional to 27,822.08, 41,677.46 and 16,722.74 is: 25,050.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,822.08 : 41,677.46 = 16,722.74 : x
  2. Step 2: Convert to fraction form
    27,822.08/41,677.46 = 16,722.74/x
  3. Step 3: Cross multiply
    27,822.08x = 41,677.46 × 16,722.74
  4. Step 4: Simplify right side
    27,822.08x = 696,961,327.44
  5. Step 5: Solve for x
    x = 696,961,327.44/27,822.08
  6. Step 6: Final answer
    x = 25,050.65

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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.