Home / 22,813.91-34,220.83-16,613.36

Finding the Fourth Proportional to 22,813.91, 34,220.83 and 16,613.36

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Solution

The fourth proportional to 22,813.91, 34,220.83 and 16,613.36 is: 24,920.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,813.91 : 34,220.83 = 16,613.36 : x
  2. Step 2: Convert to fraction form
    22,813.91/34,220.83 = 16,613.36/x
  3. Step 3: Cross multiply
    22,813.91x = 34,220.83 × 16,613.36
  4. Step 4: Simplify right side
    22,813.91x = 568,522,968.29
  5. Step 5: Solve for x
    x = 568,522,968.29/22,813.91
  6. Step 6: Final answer
    x = 24,920.01

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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.