Home / 4,610.66-6,905.06-3,291.17

Finding the Fourth Proportional to 4,610.66, 6,905.06 and 3,291.17

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Solution

The fourth proportional to 4,610.66, 6,905.06 and 3,291.17 is: 4,928.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610.66 : 6,905.06 = 3,291.17 : x
  2. Step 2: Convert to fraction form
    4,610.66/6,905.06 = 3,291.17/x
  3. Step 3: Cross multiply
    4,610.66x = 6,905.06 × 3,291.17
  4. Step 4: Simplify right side
    4,610.66x = 22,725,727.13
  5. Step 5: Solve for x
    x = 22,725,727.13/4,610.66
  6. Step 6: Final answer
    x = 4,928.95

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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.