Home / 27,292.89-40,936.98-16,616.47

Finding the Fourth Proportional to 27,292.89, 40,936.98 and 16,616.47

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Solution

The fourth proportional to 27,292.89, 40,936.98 and 16,616.47 is: 24,923.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,292.89 : 40,936.98 = 16,616.47 : x
  2. Step 2: Convert to fraction form
    27,292.89/40,936.98 = 16,616.47/x
  3. Step 3: Cross multiply
    27,292.89x = 40,936.98 × 16,616.47
  4. Step 4: Simplify right side
    27,292.89x = 680,228,100.06
  5. Step 5: Solve for x
    x = 680,228,100.06/27,292.89
  6. Step 6: Final answer
    x = 24,923.27

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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.