Home / 3,169.17-4,373.33-1,771.83

Finding the Fourth Proportional to 3,169.17, 4,373.33 and 1,771.83

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Solution

The fourth proportional to 3,169.17, 4,373.33 and 1,771.83 is: 2,445.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,169.17 : 4,373.33 = 1,771.83 : x
  2. Step 2: Convert to fraction form
    3,169.17/4,373.33 = 1,771.83/x
  3. Step 3: Cross multiply
    3,169.17x = 4,373.33 × 1,771.83
  4. Step 4: Simplify right side
    3,169.17x = 7,748,788.43
  5. Step 5: Solve for x
    x = 7,748,788.43/3,169.17
  6. Step 6: Final answer
    x = 2,445.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.