Home / 16,230.42-24,345.63-14,791.86

Finding the Fourth Proportional to 16,230.42, 24,345.63 and 14,791.86

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Solution

The fourth proportional to 16,230.42, 24,345.63 and 14,791.86 is: 22,187.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,230.42 : 24,345.63 = 14,791.86 : x
  2. Step 2: Convert to fraction form
    16,230.42/24,345.63 = 14,791.86/x
  3. Step 3: Cross multiply
    16,230.42x = 24,345.63 × 14,791.86
  4. Step 4: Simplify right side
    16,230.42x = 360,117,150.57
  5. Step 5: Solve for x
    x = 360,117,150.57/16,230.42
  6. Step 6: Final answer
    x = 22,187.79

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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.