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Finding the Fourth Proportional to 6,062.88, 8,364.96 and 3,702.54

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Solution

The fourth proportional to 6,062.88, 8,364.96 and 3,702.54 is: 5,108.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,062.88 : 8,364.96 = 3,702.54 : x
  2. Step 2: Convert to fraction form
    6,062.88/8,364.96 = 3,702.54/x
  3. Step 3: Cross multiply
    6,062.88x = 8,364.96 × 3,702.54
  4. Step 4: Simplify right side
    6,062.88x = 30,971,599.00
  5. Step 5: Solve for x
    x = 30,971,599.00/6,062.88
  6. Step 6: Final answer
    x = 5,108.40

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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.