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Finding the Fourth Proportional to 6,092.19, 8,407.04 and 3,403.49

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Solution

The fourth proportional to 6,092.19, 8,407.04 and 3,403.49 is: 4,696.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,092.19 : 8,407.04 = 3,403.49 : x
  2. Step 2: Convert to fraction form
    6,092.19/8,407.04 = 3,403.49/x
  3. Step 3: Cross multiply
    6,092.19x = 8,407.04 × 3,403.49
  4. Step 4: Simplify right side
    6,092.19x = 28,613,217.52
  5. Step 5: Solve for x
    x = 28,613,217.52/6,092.19
  6. Step 6: Final answer
    x = 4,696.70

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Half scale
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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.