Home / 1,467.23-2,200.84-371.68

Finding the Fourth Proportional to 1,467.23, 2,200.84 and 371.68

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Solution

The fourth proportional to 1,467.23, 2,200.84 and 371.68 is: 557.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467.23 : 2,200.84 = 371.68 : x
  2. Step 2: Convert to fraction form
    1,467.23/2,200.84 = 371.68/x
  3. Step 3: Cross multiply
    1,467.23x = 2,200.84 × 371.68
  4. Step 4: Simplify right side
    1,467.23x = 817,999.47
  5. Step 5: Solve for x
    x = 817,999.47/1,467.23
  6. Step 6: Final answer
    x = 557.51

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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.