Home / 17,945.96-24,733.15-14,599.85

Finding the Fourth Proportional to 17,945.96, 24,733.15 and 14,599.85

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Solution

The fourth proportional to 17,945.96, 24,733.15 and 14,599.85 is: 20,121.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,945.96 : 24,733.15 = 14,599.85 : x
  2. Step 2: Convert to fraction form
    17,945.96/24,733.15 = 14,599.85/x
  3. Step 3: Cross multiply
    17,945.96x = 24,733.15 × 14,599.85
  4. Step 4: Simplify right side
    17,945.96x = 361,100,119.86
  5. Step 5: Solve for x
    x = 361,100,119.86/17,945.96
  6. Step 6: Final answer
    x = 20,121.53

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1.5x scale

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.