Home / 1,467.48-2,201.14-736.50

Finding the Fourth Proportional to 1,467.48, 2,201.14 and 736.50

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Solution

The fourth proportional to 1,467.48, 2,201.14 and 736.50 is: 1,104.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467.48 : 2,201.14 = 736.50 : x
  2. Step 2: Convert to fraction form
    1,467.48/2,201.14 = 736.50/x
  3. Step 3: Cross multiply
    1,467.48x = 2,201.14 × 736.50
  4. Step 4: Simplify right side
    1,467.48x = 1,621,139.61
  5. Step 5: Solve for x
    x = 1,621,139.61/1,467.48
  6. Step 6: Final answer
    x = 1,104.71

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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.