Home / 26,809.84-36,998.57-16,197.42

Finding the Fourth Proportional to 26,809.84, 36,998.57 and 16,197.42

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Solution

The fourth proportional to 26,809.84, 36,998.57 and 16,197.42 is: 22,353.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,809.84 : 36,998.57 = 16,197.42 : x
  2. Step 2: Convert to fraction form
    26,809.84/36,998.57 = 16,197.42/x
  3. Step 3: Cross multiply
    26,809.84x = 36,998.57 × 16,197.42
  4. Step 4: Simplify right side
    26,809.84x = 599,281,377.69
  5. Step 5: Solve for x
    x = 599,281,377.69/26,809.84
  6. Step 6: Final answer
    x = 22,353.04

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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.