Home / 6,723.61-10,085.19-2,563.47

Finding the Fourth Proportional to 6,723.61, 10,085.19 and 2,563.47

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Solution

The fourth proportional to 6,723.61, 10,085.19 and 2,563.47 is: 3,845.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,723.61 : 10,085.19 = 2,563.47 : x
  2. Step 2: Convert to fraction form
    6,723.61/10,085.19 = 2,563.47/x
  3. Step 3: Cross multiply
    6,723.61x = 10,085.19 × 2,563.47
  4. Step 4: Simplify right side
    6,723.61x = 25,853,082.01
  5. Step 5: Solve for x
    x = 25,853,082.01/6,723.61
  6. Step 6: Final answer
    x = 3,845.12

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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.