Home / 3,376.60-5,064.14-1,731.08

Finding the Fourth Proportional to 3,376.60, 5,064.14 and 1,731.08

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Solution

The fourth proportional to 3,376.60, 5,064.14 and 1,731.08 is: 2,596.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376.60 : 5,064.14 = 1,731.08 : x
  2. Step 2: Convert to fraction form
    3,376.60/5,064.14 = 1,731.08/x
  3. Step 3: Cross multiply
    3,376.60x = 5,064.14 × 1,731.08
  4. Step 4: Simplify right side
    3,376.60x = 8,766,431.47
  5. Step 5: Solve for x
    x = 8,766,431.47/3,376.60
  6. Step 6: Final answer
    x = 2,596.23

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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.