Home / 4,926.08-7,379.40-2,982.08

Finding the Fourth Proportional to 4,926.08, 7,379.40 and 2,982.08

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Solution

The fourth proportional to 4,926.08, 7,379.40 and 2,982.08 is: 4,467.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,926.08 : 7,379.40 = 2,982.08 : x
  2. Step 2: Convert to fraction form
    4,926.08/7,379.40 = 2,982.08/x
  3. Step 3: Cross multiply
    4,926.08x = 7,379.40 × 2,982.08
  4. Step 4: Simplify right side
    4,926.08x = 22,005,961.15
  5. Step 5: Solve for x
    x = 22,005,961.15/4,926.08
  6. Step 6: Final answer
    x = 4,467.24

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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.