Home / 63,043.07-94,578.44-18,673.29

Finding the Fourth Proportional to 63,043.07, 94,578.44 and 18,673.29

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Solution

The fourth proportional to 63,043.07, 94,578.44 and 18,673.29 is: 28,014.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,043.07 : 94,578.44 = 18,673.29 : x
  2. Step 2: Convert to fraction form
    63,043.07/94,578.44 = 18,673.29/x
  3. Step 3: Cross multiply
    63,043.07x = 94,578.44 × 18,673.29
  4. Step 4: Simplify right side
    63,043.07x = 1,766,090,874.31
  5. Step 5: Solve for x
    x = 1,766,090,874.31/63,043.07
  6. Step 6: Final answer
    x = 28,014.04

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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.