Home / 6,192.06-9,288.14-4,351.45

Finding the Fourth Proportional to 6,192.06, 9,288.14 and 4,351.45

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Solution

The fourth proportional to 6,192.06, 9,288.14 and 4,351.45 is: 6,527.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,192.06 : 9,288.14 = 4,351.45 : x
  2. Step 2: Convert to fraction form
    6,192.06/9,288.14 = 4,351.45/x
  3. Step 3: Cross multiply
    6,192.06x = 9,288.14 × 4,351.45
  4. Step 4: Simplify right side
    6,192.06x = 40,416,859.83
  5. Step 5: Solve for x
    x = 40,416,859.83/6,192.06
  6. Step 6: Final answer
    x = 6,527.21

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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.