Home / 35,933.39-49,588.15-20,018.41

Finding the Fourth Proportional to 35,933.39, 49,588.15 and 20,018.41

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Solution

The fourth proportional to 35,933.39, 49,588.15 and 20,018.41 is: 27,625.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,933.39 : 49,588.15 = 20,018.41 : x
  2. Step 2: Convert to fraction form
    35,933.39/49,588.15 = 20,018.41/x
  3. Step 3: Cross multiply
    35,933.39x = 49,588.15 × 20,018.41
  4. Step 4: Simplify right side
    35,933.39x = 992,675,781.36
  5. Step 5: Solve for x
    x = 992,675,781.36/35,933.39
  6. Step 6: Final answer
    x = 27,625.44

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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.