Home / 22,823.08-34,176.78-19,116.04

Finding the Fourth Proportional to 22,823.08, 34,176.78 and 19,116.04

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Solution

The fourth proportional to 22,823.08, 34,176.78 and 19,116.04 is: 28,625.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,823.08 : 34,176.78 = 19,116.04 : x
  2. Step 2: Convert to fraction form
    22,823.08/34,176.78 = 19,116.04/x
  3. Step 3: Cross multiply
    22,823.08x = 34,176.78 × 19,116.04
  4. Step 4: Simplify right side
    22,823.08x = 653,324,693.55
  5. Step 5: Solve for x
    x = 653,324,693.55/22,823.08
  6. Step 6: Final answer
    x = 28,625.61

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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.