Home / 4,712.61-6,504.57-2,724.41

Finding the Fourth Proportional to 4,712.61, 6,504.57 and 2,724.41

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Solution

The fourth proportional to 4,712.61, 6,504.57 and 2,724.41 is: 3,760.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,712.61 : 6,504.57 = 2,724.41 : x
  2. Step 2: Convert to fraction form
    4,712.61/6,504.57 = 2,724.41/x
  3. Step 3: Cross multiply
    4,712.61x = 6,504.57 × 2,724.41
  4. Step 4: Simplify right side
    4,712.61x = 17,721,083.03
  5. Step 5: Solve for x
    x = 17,721,083.03/4,712.61
  6. Step 6: Final answer
    x = 3,760.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.