Home / 25,354.72-34,989.22-14,023.33

Finding the Fourth Proportional to 25,354.72, 34,989.22 and 14,023.33

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Solution

The fourth proportional to 25,354.72, 34,989.22 and 14,023.33 is: 19,352.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,354.72 : 34,989.22 = 14,023.33 : x
  2. Step 2: Convert to fraction form
    25,354.72/34,989.22 = 14,023.33/x
  3. Step 3: Cross multiply
    25,354.72x = 34,989.22 × 14,023.33
  4. Step 4: Simplify right side
    25,354.72x = 490,665,229.68
  5. Step 5: Solve for x
    x = 490,665,229.68/25,354.72
  6. Step 6: Final answer
    x = 19,352.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.