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Finding the Fourth Proportional to 6,146.97, 8,483.04 and 3,352.47

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Solution

The fourth proportional to 6,146.97, 8,483.04 and 3,352.47 is: 4,626.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146.97 : 8,483.04 = 3,352.47 : x
  2. Step 2: Convert to fraction form
    6,146.97/8,483.04 = 3,352.47/x
  3. Step 3: Cross multiply
    6,146.97x = 8,483.04 × 3,352.47
  4. Step 4: Simplify right side
    6,146.97x = 28,439,137.11
  5. Step 5: Solve for x
    x = 28,439,137.11/6,146.97
  6. Step 6: Final answer
    x = 4,626.53

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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.