Home / 63,796.98-95,709.28-19,427.24

Finding the Fourth Proportional to 63,796.98, 95,709.28 and 19,427.24

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Solution

The fourth proportional to 63,796.98, 95,709.28 and 19,427.24 is: 29,145.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,796.98 : 95,709.28 = 19,427.24 : x
  2. Step 2: Convert to fraction form
    63,796.98/95,709.28 = 19,427.24/x
  3. Step 3: Cross multiply
    63,796.98x = 95,709.28 × 19,427.24
  4. Step 4: Simplify right side
    63,796.98x = 1,859,367,152.79
  5. Step 5: Solve for x
    x = 1,859,367,152.79/63,796.98
  6. Step 6: Final answer
    x = 29,145.07

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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.