Home / 27,524.79-37,983.20-14,949.27

Finding the Fourth Proportional to 27,524.79, 37,983.20 and 14,949.27

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Solution

The fourth proportional to 27,524.79, 37,983.20 and 14,949.27 is: 20,629.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,524.79 : 37,983.20 = 14,949.27 : x
  2. Step 2: Convert to fraction form
    27,524.79/37,983.20 = 14,949.27/x
  3. Step 3: Cross multiply
    27,524.79x = 37,983.20 × 14,949.27
  4. Step 4: Simplify right side
    27,524.79x = 567,821,037.52
  5. Step 5: Solve for x
    x = 567,821,037.52/27,524.79
  6. Step 6: Final answer
    x = 20,629.44

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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.