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Finding the Fourth Proportional to 6,051.62, 8,352.96 and 3,534.32

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Solution

The fourth proportional to 6,051.62, 8,352.96 and 3,534.32 is: 4,878.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051.62 : 8,352.96 = 3,534.32 : x
  2. Step 2: Convert to fraction form
    6,051.62/8,352.96 = 3,534.32/x
  3. Step 3: Cross multiply
    6,051.62x = 8,352.96 × 3,534.32
  4. Step 4: Simplify right side
    6,051.62x = 29,522,033.59
  5. Step 5: Solve for x
    x = 29,522,033.59/6,051.62
  6. Step 6: Final answer
    x = 4,878.37

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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.