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Finding the Fourth Proportional to 6,352.88, 8,767.08 and 3,803.27

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Solution

The fourth proportional to 6,352.88, 8,767.08 and 3,803.27 is: 5,248.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352.88 : 8,767.08 = 3,803.27 : x
  2. Step 2: Convert to fraction form
    6,352.88/8,767.08 = 3,803.27/x
  3. Step 3: Cross multiply
    6,352.88x = 8,767.08 × 3,803.27
  4. Step 4: Simplify right side
    6,352.88x = 33,343,528.52
  5. Step 5: Solve for x
    x = 33,343,528.52/6,352.88
  6. Step 6: Final answer
    x = 5,248.57

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1.5x scale

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.