Home / 36,227.09-49,935.62-28,557.86

Finding the Fourth Proportional to 36,227.09, 49,935.62 and 28,557.86

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Solution

The fourth proportional to 36,227.09, 49,935.62 and 28,557.86 is: 39,364.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,227.09 : 49,935.62 = 28,557.86 : x
  2. Step 2: Convert to fraction form
    36,227.09/49,935.62 = 28,557.86/x
  3. Step 3: Cross multiply
    36,227.09x = 49,935.62 × 28,557.86
  4. Step 4: Simplify right side
    36,227.09x = 1,426,054,052.51
  5. Step 5: Solve for x
    x = 1,426,054,052.51/36,227.09
  6. Step 6: Final answer
    x = 39,364.31

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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.