Home / 4,464.24-6,696.01-1,690.66

Finding the Fourth Proportional to 4,464.24, 6,696.01 and 1,690.66

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Solution

The fourth proportional to 4,464.24, 6,696.01 and 1,690.66 is: 2,535.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.24 : 6,696.01 = 1,690.66 : x
  2. Step 2: Convert to fraction form
    4,464.24/6,696.01 = 1,690.66/x
  3. Step 3: Cross multiply
    4,464.24x = 6,696.01 × 1,690.66
  4. Step 4: Simplify right side
    4,464.24x = 11,320,676.27
  5. Step 5: Solve for x
    x = 11,320,676.27/4,464.24
  6. Step 6: Final answer
    x = 2,535.86

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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.