Home / 63,324.09-94,998.38-18,947.03

Finding the Fourth Proportional to 63,324.09, 94,998.38 and 18,947.03

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Solution

The fourth proportional to 63,324.09, 94,998.38 and 18,947.03 is: 28,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,324.09 : 94,998.38 = 18,947.03 : x
  2. Step 2: Convert to fraction form
    63,324.09/94,998.38 = 18,947.03/x
  3. Step 3: Cross multiply
    63,324.09x = 94,998.38 × 18,947.03
  4. Step 4: Simplify right side
    63,324.09x = 1,799,936,586.08
  5. Step 5: Solve for x
    x = 1,799,936,586.08/63,324.09
  6. Step 6: Final answer
    x = 28,424.20

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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.