Home / 16,658.62-24,866.38-14,556.71

Finding the Fourth Proportional to 16,658.62, 24,866.38 and 14,556.71

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Solution

The fourth proportional to 16,658.62, 24,866.38 and 14,556.71 is: 21,728.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,658.62 : 24,866.38 = 14,556.71 : x
  2. Step 2: Convert to fraction form
    16,658.62/24,866.38 = 14,556.71/x
  3. Step 3: Cross multiply
    16,658.62x = 24,866.38 × 14,556.71
  4. Step 4: Simplify right side
    16,658.62x = 361,972,682.41
  5. Step 5: Solve for x
    x = 361,972,682.41/16,658.62
  6. Step 6: Final answer
    x = 21,728.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.