Home / 3,821.07-5,731.60-2,522.24

Finding the Fourth Proportional to 3,821.07, 5,731.60 and 2,522.24

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Solution

The fourth proportional to 3,821.07, 5,731.60 and 2,522.24 is: 3,783.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,821.07 : 5,731.60 = 2,522.24 : x
  2. Step 2: Convert to fraction form
    3,821.07/5,731.60 = 2,522.24/x
  3. Step 3: Cross multiply
    3,821.07x = 5,731.60 × 2,522.24
  4. Step 4: Simplify right side
    3,821.07x = 14,456,442.13
  5. Step 5: Solve for x
    x = 14,456,442.13/3,821.07
  6. Step 6: Final answer
    x = 3,783.35

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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.