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Finding the Fourth Proportional to 9,392.04, 12,949.84 and 6,034.99

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Solution

The fourth proportional to 9,392.04, 12,949.84 and 6,034.99 is: 8,321.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,392.04 : 12,949.84 = 6,034.99 : x
  2. Step 2: Convert to fraction form
    9,392.04/12,949.84 = 6,034.99/x
  3. Step 3: Cross multiply
    9,392.04x = 12,949.84 × 6,034.99
  4. Step 4: Simplify right side
    9,392.04x = 78,152,154.90
  5. Step 5: Solve for x
    x = 78,152,154.90/9,392.04
  6. Step 6: Final answer
    x = 8,321.11

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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.