Home / 44,355.20-66,540.48-18,074.24

Finding the Fourth Proportional to 44,355.20, 66,540.48 and 18,074.24

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Solution

The fourth proportional to 44,355.20, 66,540.48 and 18,074.24 is: 27,114.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,355.20 : 66,540.48 = 18,074.24 : x
  2. Step 2: Convert to fraction form
    44,355.20/66,540.48 = 18,074.24/x
  3. Step 3: Cross multiply
    44,355.20x = 66,540.48 × 18,074.24
  4. Step 4: Simplify right side
    44,355.20x = 1,202,668,605.24
  5. Step 5: Solve for x
    x = 1,202,668,605.24/44,355.20
  6. Step 6: Final answer
    x = 27,114.49

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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.