Home / 63,262.44-94,890.42-18,889.56

Finding the Fourth Proportional to 63,262.44, 94,890.42 and 18,889.56

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Solution

The fourth proportional to 63,262.44, 94,890.42 and 18,889.56 is: 28,333.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,262.44 : 94,890.42 = 18,889.56 : x
  2. Step 2: Convert to fraction form
    63,262.44/94,890.42 = 18,889.56/x
  3. Step 3: Cross multiply
    63,262.44x = 94,890.42 × 18,889.56
  4. Step 4: Simplify right side
    63,262.44x = 1,792,438,282.02
  5. Step 5: Solve for x
    x = 1,792,438,282.02/63,262.44
  6. Step 6: Final answer
    x = 28,333.37

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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.