Home / 13,750.44-20,651.18-9,593.33

Finding the Fourth Proportional to 13,750.44, 20,651.18 and 9,593.33

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Solution

The fourth proportional to 13,750.44, 20,651.18 and 9,593.33 is: 14,407.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,750.44 : 20,651.18 = 9,593.33 : x
  2. Step 2: Convert to fraction form
    13,750.44/20,651.18 = 9,593.33/x
  3. Step 3: Cross multiply
    13,750.44x = 20,651.18 × 9,593.33
  4. Step 4: Simplify right side
    13,750.44x = 198,113,433.41
  5. Step 5: Solve for x
    x = 198,113,433.41/13,750.44
  6. Step 6: Final answer
    x = 14,407.79

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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.