Home / 6,466.23-9,700.97-2,083.59

Finding the Fourth Proportional to 6,466.23, 9,700.97 and 2,083.59

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Solution

The fourth proportional to 6,466.23, 9,700.97 and 2,083.59 is: 3,125.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,466.23 : 9,700.97 = 2,083.59 : x
  2. Step 2: Convert to fraction form
    6,466.23/9,700.97 = 2,083.59/x
  3. Step 3: Cross multiply
    6,466.23x = 9,700.97 × 2,083.59
  4. Step 4: Simplify right side
    6,466.23x = 20,212,833.66
  5. Step 5: Solve for x
    x = 20,212,833.66/6,466.23
  6. Step 6: Final answer
    x = 3,125.91

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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.