Home / 6,024.24-8,318.64-3,789.84

Finding the Fourth Proportional to 6,024.24, 8,318.64 and 3,789.84

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Solution

The fourth proportional to 6,024.24, 8,318.64 and 3,789.84 is: 5,233.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,024.24 : 8,318.64 = 3,789.84 : x
  2. Step 2: Convert to fraction form
    6,024.24/8,318.64 = 3,789.84/x
  3. Step 3: Cross multiply
    6,024.24x = 8,318.64 × 3,789.84
  4. Step 4: Simplify right side
    6,024.24x = 31,526,314.62
  5. Step 5: Solve for x
    x = 31,526,314.62/6,024.24
  6. Step 6: Final answer
    x = 5,233.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.