Home / 4,364.10-6,546.11-1,766.43

Finding the Fourth Proportional to 4,364.10, 6,546.11 and 1,766.43

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Solution

The fourth proportional to 4,364.10, 6,546.11 and 1,766.43 is: 2,649.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,364.10 : 6,546.11 = 1,766.43 : x
  2. Step 2: Convert to fraction form
    4,364.10/6,546.11 = 1,766.43/x
  3. Step 3: Cross multiply
    4,364.10x = 6,546.11 × 1,766.43
  4. Step 4: Simplify right side
    4,364.10x = 11,563,236.26
  5. Step 5: Solve for x
    x = 11,563,236.26/4,364.10
  6. Step 6: Final answer
    x = 2,649.63

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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.