Home / 63,738.63-95,609.96-19,365.76

Finding the Fourth Proportional to 63,738.63, 95,609.96 and 19,365.76

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Solution

The fourth proportional to 63,738.63, 95,609.96 and 19,365.76 is: 29,049.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,738.63 : 95,609.96 = 19,365.76 : x
  2. Step 2: Convert to fraction form
    63,738.63/95,609.96 = 19,365.76/x
  3. Step 3: Cross multiply
    63,738.63x = 95,609.96 × 19,365.76
  4. Step 4: Simplify right side
    63,738.63x = 1,851,559,538.97
  5. Step 5: Solve for x
    x = 1,851,559,538.97/63,738.63
  6. Step 6: Final answer
    x = 29,049.25

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1.5x scale

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.