Home / 63,961.96-95,943.15-19,588.51

Finding the Fourth Proportional to 63,961.96, 95,943.15 and 19,588.51

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Solution

The fourth proportional to 63,961.96, 95,943.15 and 19,588.51 is: 29,382.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,961.96 : 95,943.15 = 19,588.51 : x
  2. Step 2: Convert to fraction form
    63,961.96/95,943.15 = 19,588.51/x
  3. Step 3: Cross multiply
    63,961.96x = 95,943.15 × 19,588.51
  4. Step 4: Simplify right side
    63,961.96x = 1,879,382,873.49
  5. Step 5: Solve for x
    x = 1,879,382,873.49/63,961.96
  6. Step 6: Final answer
    x = 29,382.82

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.