Home / 4,233.91-6,353.15-1,770.43

Finding the Fourth Proportional to 4,233.91, 6,353.15 and 1,770.43

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Solution

The fourth proportional to 4,233.91, 6,353.15 and 1,770.43 is: 2,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,233.91 : 6,353.15 = 1,770.43 : x
  2. Step 2: Convert to fraction form
    4,233.91/6,353.15 = 1,770.43/x
  3. Step 3: Cross multiply
    4,233.91x = 6,353.15 × 1,770.43
  4. Step 4: Simplify right side
    4,233.91x = 11,247,807.35
  5. Step 5: Solve for x
    x = 11,247,807.35/4,233.91
  6. Step 6: Final answer
    x = 2,656.60

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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.