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Finding the Fourth Proportional to 9,235.41, 13,841.04 and 8,062.43

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Solution

The fourth proportional to 9,235.41, 13,841.04 and 8,062.43 is: 12,083.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,235.41 : 13,841.04 = 8,062.43 : x
  2. Step 2: Convert to fraction form
    9,235.41/13,841.04 = 8,062.43/x
  3. Step 3: Cross multiply
    9,235.41x = 13,841.04 × 8,062.43
  4. Step 4: Simplify right side
    9,235.41x = 111,592,346.92
  5. Step 5: Solve for x
    x = 111,592,346.92/9,235.41
  6. Step 6: Final answer
    x = 12,083.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.