Home / 4,727.11-6,523.44-2,631.23

Finding the Fourth Proportional to 4,727.11, 6,523.44 and 2,631.23

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Solution

The fourth proportional to 4,727.11, 6,523.44 and 2,631.23 is: 3,631.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,727.11 : 6,523.44 = 2,631.23 : x
  2. Step 2: Convert to fraction form
    4,727.11/6,523.44 = 2,631.23/x
  3. Step 3: Cross multiply
    4,727.11x = 6,523.44 × 2,631.23
  4. Step 4: Simplify right side
    4,727.11x = 17,164,689.70
  5. Step 5: Solve for x
    x = 17,164,689.70/4,727.11
  6. Step 6: Final answer
    x = 3,631.12

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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.