Home / 3,730.73-5,595.77-1,265.49

Finding the Fourth Proportional to 3,730.73, 5,595.77 and 1,265.49

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Solution

The fourth proportional to 3,730.73, 5,595.77 and 1,265.49 is: 1,898.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,730.73 : 5,595.77 = 1,265.49 : x
  2. Step 2: Convert to fraction form
    3,730.73/5,595.77 = 1,265.49/x
  3. Step 3: Cross multiply
    3,730.73x = 5,595.77 × 1,265.49
  4. Step 4: Simplify right side
    3,730.73x = 7,081,384.65
  5. Step 5: Solve for x
    x = 7,081,384.65/3,730.73
  6. Step 6: Final answer
    x = 1,898.13

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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.