Home / 24,314.42-33,563.57-20,897.91

Finding the Fourth Proportional to 24,314.42, 33,563.57 and 20,897.91

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Solution

The fourth proportional to 24,314.42, 33,563.57 and 20,897.91 is: 28,847.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,314.42 : 33,563.57 = 20,897.91 : x
  2. Step 2: Convert to fraction form
    24,314.42/33,563.57 = 20,897.91/x
  3. Step 3: Cross multiply
    24,314.42x = 33,563.57 × 20,897.91
  4. Step 4: Simplify right side
    24,314.42x = 701,408,480.97
  5. Step 5: Solve for x
    x = 701,408,480.97/24,314.42
  6. Step 6: Final answer
    x = 28,847.42

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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.