Home / 3,575.22-4,929.24-2,314.05

Finding the Fourth Proportional to 3,575.22, 4,929.24 and 2,314.05

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Solution

The fourth proportional to 3,575.22, 4,929.24 and 2,314.05 is: 3,190.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,575.22 : 4,929.24 = 2,314.05 : x
  2. Step 2: Convert to fraction form
    3,575.22/4,929.24 = 2,314.05/x
  3. Step 3: Cross multiply
    3,575.22x = 4,929.24 × 2,314.05
  4. Step 4: Simplify right side
    3,575.22x = 11,406,507.82
  5. Step 5: Solve for x
    x = 11,406,507.82/3,575.22
  6. Step 6: Final answer
    x = 3,190.44

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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.