Home / 6,408.27-9,610.65-2,710.35

Finding the Fourth Proportional to 6,408.27, 9,610.65 and 2,710.35

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Solution

The fourth proportional to 6,408.27, 9,610.65 and 2,710.35 is: 4,064.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,408.27 : 9,610.65 = 2,710.35 : x
  2. Step 2: Convert to fraction form
    6,408.27/9,610.65 = 2,710.35/x
  3. Step 3: Cross multiply
    6,408.27x = 9,610.65 × 2,710.35
  4. Step 4: Simplify right side
    6,408.27x = 26,048,225.23
  5. Step 5: Solve for x
    x = 26,048,225.23/6,408.27
  6. Step 6: Final answer
    x = 4,064.78

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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.