Home / 2,264.18-3,390.80-2,004.47

Finding the Fourth Proportional to 2,264.18, 3,390.80 and 2,004.47

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Solution

The fourth proportional to 2,264.18, 3,390.80 and 2,004.47 is: 3,001.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264.18 : 3,390.80 = 2,004.47 : x
  2. Step 2: Convert to fraction form
    2,264.18/3,390.80 = 2,004.47/x
  3. Step 3: Cross multiply
    2,264.18x = 3,390.80 × 2,004.47
  4. Step 4: Simplify right side
    2,264.18x = 6,796,756.88
  5. Step 5: Solve for x
    x = 6,796,756.88/2,264.18
  6. Step 6: Final answer
    x = 3,001.86

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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.