Home / 4,234.40-6,352.28-1,767.95

Finding the Fourth Proportional to 4,234.40, 6,352.28 and 1,767.95

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Solution

The fourth proportional to 4,234.40, 6,352.28 and 1,767.95 is: 2,652.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,234.40 : 6,352.28 = 1,767.95 : x
  2. Step 2: Convert to fraction form
    4,234.40/6,352.28 = 1,767.95/x
  3. Step 3: Cross multiply
    4,234.40x = 6,352.28 × 1,767.95
  4. Step 4: Simplify right side
    4,234.40x = 11,230,504.59
  5. Step 5: Solve for x
    x = 11,230,504.59/4,234.40
  6. Step 6: Final answer
    x = 2,652.21

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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.