Home / 36,249.24-50,042.64-28,164.74

Finding the Fourth Proportional to 36,249.24, 50,042.64 and 28,164.74

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Solution

The fourth proportional to 36,249.24, 50,042.64 and 28,164.74 is: 38,881.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,249.24 : 50,042.64 = 28,164.74 : x
  2. Step 2: Convert to fraction form
    36,249.24/50,042.64 = 28,164.74/x
  3. Step 3: Cross multiply
    36,249.24x = 50,042.64 × 28,164.74
  4. Step 4: Simplify right side
    36,249.24x = 1,409,437,944.51
  5. Step 5: Solve for x
    x = 1,409,437,944.51/36,249.24
  6. Step 6: Final answer
    x = 38,881.86

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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.