Home / 25,819.02-38,767.41-22,553.10

Finding the Fourth Proportional to 25,819.02, 38,767.41 and 22,553.10

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Solution

The fourth proportional to 25,819.02, 38,767.41 and 22,553.10 is: 33,863.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,819.02 : 38,767.41 = 22,553.10 : x
  2. Step 2: Convert to fraction form
    25,819.02/38,767.41 = 22,553.10/x
  3. Step 3: Cross multiply
    25,819.02x = 38,767.41 × 22,553.10
  4. Step 4: Simplify right side
    25,819.02x = 874,325,274.47
  5. Step 5: Solve for x
    x = 874,325,274.47/25,819.02
  6. Step 6: Final answer
    x = 33,863.61

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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.