Home / 6,046.24-8,342.80-3,804.20

Finding the Fourth Proportional to 6,046.24, 8,342.80 and 3,804.20

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Solution

The fourth proportional to 6,046.24, 8,342.80 and 3,804.20 is: 5,249.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,046.24 : 8,342.80 = 3,804.20 : x
  2. Step 2: Convert to fraction form
    6,046.24/8,342.80 = 3,804.20/x
  3. Step 3: Cross multiply
    6,046.24x = 8,342.80 × 3,804.20
  4. Step 4: Simplify right side
    6,046.24x = 31,737,679.76
  5. Step 5: Solve for x
    x = 31,737,679.76/6,046.24
  6. Step 6: Final answer
    x = 5,249.16

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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.