Home / 2,314.13-3,467.15-1,926.62

Finding the Fourth Proportional to 2,314.13, 3,467.15 and 1,926.62

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Solution

The fourth proportional to 2,314.13, 3,467.15 and 1,926.62 is: 2,886.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314.13 : 3,467.15 = 1,926.62 : x
  2. Step 2: Convert to fraction form
    2,314.13/3,467.15 = 1,926.62/x
  3. Step 3: Cross multiply
    2,314.13x = 3,467.15 × 1,926.62
  4. Step 4: Simplify right side
    2,314.13x = 6,679,899.26
  5. Step 5: Solve for x
    x = 6,679,899.26/2,314.13
  6. Step 6: Final answer
    x = 2,886.57

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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.