Home / 8,054.18-12,076.34-7,366.62

Finding the Fourth Proportional to 8,054.18, 12,076.34 and 7,366.62

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Solution

The fourth proportional to 8,054.18, 12,076.34 and 7,366.62 is: 11,045.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,054.18 : 12,076.34 = 7,366.62 : x
  2. Step 2: Convert to fraction form
    8,054.18/12,076.34 = 7,366.62/x
  3. Step 3: Cross multiply
    8,054.18x = 12,076.34 × 7,366.62
  4. Step 4: Simplify right side
    8,054.18x = 88,961,770.94
  5. Step 5: Solve for x
    x = 88,961,770.94/8,054.18
  6. Step 6: Final answer
    x = 11,045.42

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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.