Home / 6,122.22-8,385.16-5,763.04

Finding the Fourth Proportional to 6,122.22, 8,385.16 and 5,763.04

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Solution

The fourth proportional to 6,122.22, 8,385.16 and 5,763.04 is: 7,893.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,122.22 : 8,385.16 = 5,763.04 : x
  2. Step 2: Convert to fraction form
    6,122.22/8,385.16 = 5,763.04/x
  3. Step 3: Cross multiply
    6,122.22x = 8,385.16 × 5,763.04
  4. Step 4: Simplify right side
    6,122.22x = 48,324,012.49
  5. Step 5: Solve for x
    x = 48,324,012.49/6,122.22
  6. Step 6: Final answer
    x = 7,893.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.