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Finding the Fourth Proportional to 9,367.71, 12,929.25 and 6,014.76

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Solution

The fourth proportional to 9,367.71, 12,929.25 and 6,014.76 is: 8,301.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,367.71 : 12,929.25 = 6,014.76 : x
  2. Step 2: Convert to fraction form
    9,367.71/12,929.25 = 6,014.76/x
  3. Step 3: Cross multiply
    9,367.71x = 12,929.25 × 6,014.76
  4. Step 4: Simplify right side
    9,367.71x = 77,766,335.73
  5. Step 5: Solve for x
    x = 77,766,335.73/9,367.71
  6. Step 6: Final answer
    x = 8,301.53

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Double 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.