Home / 35,860.12-49,488.72-19,944.23

Finding the Fourth Proportional to 35,860.12, 49,488.72 and 19,944.23

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Solution

The fourth proportional to 35,860.12, 49,488.72 and 19,944.23 is: 27,524.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,860.12 : 49,488.72 = 19,944.23 : x
  2. Step 2: Convert to fraction form
    35,860.12/49,488.72 = 19,944.23/x
  3. Step 3: Cross multiply
    35,860.12x = 49,488.72 × 19,944.23
  4. Step 4: Simplify right side
    35,860.12x = 987,014,414.09
  5. Step 5: Solve for x
    x = 987,014,414.09/35,860.12
  6. Step 6: Final answer
    x = 27,524.01

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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.