Home / 26,636.53-36,771.72-16,568.21

Finding the Fourth Proportional to 26,636.53, 36,771.72 and 16,568.21

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Solution

The fourth proportional to 26,636.53, 36,771.72 and 16,568.21 is: 22,872.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,636.53 : 36,771.72 = 16,568.21 : x
  2. Step 2: Convert to fraction form
    26,636.53/36,771.72 = 16,568.21/x
  3. Step 3: Cross multiply
    26,636.53x = 36,771.72 × 16,568.21
  4. Step 4: Simplify right side
    26,636.53x = 609,241,579.02
  5. Step 5: Solve for x
    x = 609,241,579.02/26,636.53
  6. Step 6: Final answer
    x = 22,872.41

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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.