Home / 35,022.35-48,334.97-19,917.27

Finding the Fourth Proportional to 35,022.35, 48,334.97 and 19,917.27

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Solution

The fourth proportional to 35,022.35, 48,334.97 and 19,917.27 is: 27,488.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,022.35 : 48,334.97 = 19,917.27 : x
  2. Step 2: Convert to fraction form
    35,022.35/48,334.97 = 19,917.27/x
  3. Step 3: Cross multiply
    35,022.35x = 48,334.97 × 19,917.27
  4. Step 4: Simplify right side
    35,022.35x = 962,700,697.73
  5. Step 5: Solve for x
    x = 962,700,697.73/35,022.35
  6. Step 6: Final answer
    x = 27,488.18

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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.