Home / 63,039.07-94,572.44-18,669.29

Finding the Fourth Proportional to 63,039.07, 94,572.44 and 18,669.29

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Solution

The fourth proportional to 63,039.07, 94,572.44 and 18,669.29 is: 28,008.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,039.07 : 94,572.44 = 18,669.29 : x
  2. Step 2: Convert to fraction form
    63,039.07/94,572.44 = 18,669.29/x
  3. Step 3: Cross multiply
    63,039.07x = 94,572.44 × 18,669.29
  4. Step 4: Simplify right side
    63,039.07x = 1,765,600,591.47
  5. Step 5: Solve for x
    x = 1,765,600,591.47/63,039.07
  6. Step 6: Final answer
    x = 28,008.04

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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.