Home / 5,939.12-8,913.64-2,046.26

Finding the Fourth Proportional to 5,939.12, 8,913.64 and 2,046.26

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Solution

The fourth proportional to 5,939.12, 8,913.64 and 2,046.26 is: 3,071.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,939.12 : 8,913.64 = 2,046.26 : x
  2. Step 2: Convert to fraction form
    5,939.12/8,913.64 = 2,046.26/x
  3. Step 3: Cross multiply
    5,939.12x = 8,913.64 × 2,046.26
  4. Step 4: Simplify right side
    5,939.12x = 18,239,624.99
  5. Step 5: Solve for x
    x = 18,239,624.99/5,939.12
  6. Step 6: Final answer
    x = 3,071.10

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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.