Home / 2,567.35-3,851.48-1,334.66

Finding the Fourth Proportional to 2,567.35, 3,851.48 and 1,334.66

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Solution

The fourth proportional to 2,567.35, 3,851.48 and 1,334.66 is: 2,002.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567.35 : 3,851.48 = 1,334.66 : x
  2. Step 2: Convert to fraction form
    2,567.35/3,851.48 = 1,334.66/x
  3. Step 3: Cross multiply
    2,567.35x = 3,851.48 × 1,334.66
  4. Step 4: Simplify right side
    2,567.35x = 5,140,402.98
  5. Step 5: Solve for x
    x = 5,140,402.98/2,567.35
  6. Step 6: Final answer
    x = 2,002.22

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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.