Home / 22,951.07-34,398.92-11,851.71

Finding the Fourth Proportional to 22,951.07, 34,398.92 and 11,851.71

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Solution

The fourth proportional to 22,951.07, 34,398.92 and 11,851.71 is: 17,763.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,951.07 : 34,398.92 = 11,851.71 : x
  2. Step 2: Convert to fraction form
    22,951.07/34,398.92 = 11,851.71/x
  3. Step 3: Cross multiply
    22,951.07x = 34,398.92 × 11,851.71
  4. Step 4: Simplify right side
    22,951.07x = 407,685,792.90
  5. Step 5: Solve for x
    x = 407,685,792.90/22,951.07
  6. Step 6: Final answer
    x = 17,763.26

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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.