Home / 16,245.96-24,321.55-14,557.71

Finding the Fourth Proportional to 16,245.96, 24,321.55 and 14,557.71

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Solution

The fourth proportional to 16,245.96, 24,321.55 and 14,557.71 is: 21,794.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,245.96 : 24,321.55 = 14,557.71 : x
  2. Step 2: Convert to fraction form
    16,245.96/24,321.55 = 14,557.71/x
  3. Step 3: Cross multiply
    16,245.96x = 24,321.55 × 14,557.71
  4. Step 4: Simplify right side
    16,245.96x = 354,066,153.76
  5. Step 5: Solve for x
    x = 354,066,153.76/16,245.96
  6. Step 6: Final answer
    x = 21,794.11

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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.