Home / 44,922.58-67,408.23-18,645.34

Finding the Fourth Proportional to 44,922.58, 67,408.23 and 18,645.34

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Solution

The fourth proportional to 44,922.58, 67,408.23 and 18,645.34 is: 27,978.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,922.58 : 67,408.23 = 18,645.34 : x
  2. Step 2: Convert to fraction form
    44,922.58/67,408.23 = 18,645.34/x
  3. Step 3: Cross multiply
    44,922.58x = 67,408.23 × 18,645.34
  4. Step 4: Simplify right side
    44,922.58x = 1,256,849,367.15
  5. Step 5: Solve for x
    x = 1,256,849,367.15/44,922.58
  6. Step 6: Final answer
    x = 27,978.12

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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.