Home / 26,270.94-36,253.90-16,839.53

Finding the Fourth Proportional to 26,270.94, 36,253.90 and 16,839.53

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Solution

The fourth proportional to 26,270.94, 36,253.90 and 16,839.53 is: 23,238.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,270.94 : 36,253.90 = 16,839.53 : x
  2. Step 2: Convert to fraction form
    26,270.94/36,253.90 = 16,839.53/x
  3. Step 3: Cross multiply
    26,270.94x = 36,253.90 × 16,839.53
  4. Step 4: Simplify right side
    26,270.94x = 610,498,455.40
  5. Step 5: Solve for x
    x = 610,498,455.40/26,270.94
  6. Step 6: Final answer
    x = 23,238.55

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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.