Home / 3,730.91-5,597.06-1,265.09

Finding the Fourth Proportional to 3,730.91, 5,597.06 and 1,265.09

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Solution

The fourth proportional to 3,730.91, 5,597.06 and 1,265.09 is: 1,897.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730.91 : 5,597.06 = 1,265.09 : x
  2. Step 2: Convert to fraction form
    3,730.91/5,597.06 = 1,265.09/x
  3. Step 3: Cross multiply
    3,730.91x = 5,597.06 × 1,265.09
  4. Step 4: Simplify right side
    3,730.91x = 7,080,750.32
  5. Step 5: Solve for x
    x = 7,080,750.32/3,730.91
  6. Step 6: Final answer
    x = 1,897.86

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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.