Home / 4,095.36-6,134.40-3,326.40

Finding the Fourth Proportional to 4,095.36, 6,134.40 and 3,326.40

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Solution

The fourth proportional to 4,095.36, 6,134.40 and 3,326.40 is: 4,982.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.36 : 6,134.40 = 3,326.40 : x
  2. Step 2: Convert to fraction form
    4,095.36/6,134.40 = 3,326.40/x
  3. Step 3: Cross multiply
    4,095.36x = 6,134.40 × 3,326.40
  4. Step 4: Simplify right side
    4,095.36x = 20,405,468.16
  5. Step 5: Solve for x
    x = 20,405,468.16/4,095.36
  6. Step 6: Final answer
    x = 4,982.58

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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.