Home / 3,113.01-4,667.28-1,467.95

Finding the Fourth Proportional to 3,113.01, 4,667.28 and 1,467.95

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Solution

The fourth proportional to 3,113.01, 4,667.28 and 1,467.95 is: 2,200.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113.01 : 4,667.28 = 1,467.95 : x
  2. Step 2: Convert to fraction form
    3,113.01/4,667.28 = 1,467.95/x
  3. Step 3: Cross multiply
    3,113.01x = 4,667.28 × 1,467.95
  4. Step 4: Simplify right side
    3,113.01x = 6,851,310.34
  5. Step 5: Solve for x
    x = 6,851,310.34/3,113.01
  6. Step 6: Final answer
    x = 2,200.86

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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.