Home / 6,192.57-9,293.22-2,905.77

Finding the Fourth Proportional to 6,192.57, 9,293.22 and 2,905.77

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Solution

The fourth proportional to 6,192.57, 9,293.22 and 2,905.77 is: 4,360.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.57 : 9,293.22 = 2,905.77 : x
  2. Step 2: Convert to fraction form
    6,192.57/9,293.22 = 2,905.77/x
  3. Step 3: Cross multiply
    6,192.57x = 9,293.22 × 2,905.77
  4. Step 4: Simplify right side
    6,192.57x = 27,003,959.88
  5. Step 5: Solve for x
    x = 27,003,959.88/6,192.57
  6. Step 6: Final answer
    x = 4,360.70

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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.