Home / 6,192.77-9,280.62-4,107.24

Finding the Fourth Proportional to 6,192.77, 9,280.62 and 4,107.24

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Solution

The fourth proportional to 6,192.77, 9,280.62 and 4,107.24 is: 6,155.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.77 : 9,280.62 = 4,107.24 : x
  2. Step 2: Convert to fraction form
    6,192.77/9,280.62 = 4,107.24/x
  3. Step 3: Cross multiply
    6,192.77x = 9,280.62 × 4,107.24
  4. Step 4: Simplify right side
    6,192.77x = 38,117,733.69
  5. Step 5: Solve for x
    x = 38,117,733.69/6,192.77
  6. Step 6: Final answer
    x = 6,155.20

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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.