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Finding the Fourth Proportional to 8,030.84, 12,046.25 and 7,604.37

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Solution

The fourth proportional to 8,030.84, 12,046.25 and 7,604.37 is: 11,406.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,030.84 : 12,046.25 = 7,604.37 : x
  2. Step 2: Convert to fraction form
    8,030.84/12,046.25 = 7,604.37/x
  3. Step 3: Cross multiply
    8,030.84x = 12,046.25 × 7,604.37
  4. Step 4: Simplify right side
    8,030.84x = 91,604,104.09
  5. Step 5: Solve for x
    x = 91,604,104.09/8,030.84
  6. Step 6: Final answer
    x = 11,406.55

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Similar ratio
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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.