Home / 4,217.00-6,325.59-1,443.66

Finding the Fourth Proportional to 4,217.00, 6,325.59 and 1,443.66

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Solution

The fourth proportional to 4,217.00, 6,325.59 and 1,443.66 is: 2,165.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217.00 : 6,325.59 = 1,443.66 : x
  2. Step 2: Convert to fraction form
    4,217.00/6,325.59 = 1,443.66/x
  3. Step 3: Cross multiply
    4,217.00x = 6,325.59 × 1,443.66
  4. Step 4: Simplify right side
    4,217.00x = 9,131,982.95
  5. Step 5: Solve for x
    x = 9,131,982.95/4,217.00
  6. Step 6: Final answer
    x = 2,165.52

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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.