Home / 22,391.22-33,535.77-10,712.70

Finding the Fourth Proportional to 22,391.22, 33,535.77 and 10,712.70

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Solution

The fourth proportional to 22,391.22, 33,535.77 and 10,712.70 is: 16,044.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,391.22 : 33,535.77 = 10,712.70 : x
  2. Step 2: Convert to fraction form
    22,391.22/33,535.77 = 10,712.70/x
  3. Step 3: Cross multiply
    22,391.22x = 33,535.77 × 10,712.70
  4. Step 4: Simplify right side
    22,391.22x = 359,258,643.28
  5. Step 5: Solve for x
    x = 359,258,643.28/22,391.22
  6. Step 6: Final answer
    x = 16,044.62

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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.