Home / 35,926.97-49,580.74-20,011.42

Finding the Fourth Proportional to 35,926.97, 49,580.74 and 20,011.42

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Solution

The fourth proportional to 35,926.97, 49,580.74 and 20,011.42 is: 27,616.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,926.97 : 49,580.74 = 20,011.42 : x
  2. Step 2: Convert to fraction form
    35,926.97/49,580.74 = 20,011.42/x
  3. Step 3: Cross multiply
    35,926.97x = 49,580.74 × 20,011.42
  4. Step 4: Simplify right side
    35,926.97x = 992,181,099.04
  5. Step 5: Solve for x
    x = 992,181,099.04/35,926.97
  6. Step 6: Final answer
    x = 27,616.61

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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.