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Finding the Fourth Proportional to 7,326.92, 10,095.38 and 4,964.92

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Solution

The fourth proportional to 7,326.92, 10,095.38 and 4,964.92 is: 6,840.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,326.92 : 10,095.38 = 4,964.92 : x
  2. Step 2: Convert to fraction form
    7,326.92/10,095.38 = 4,964.92/x
  3. Step 3: Cross multiply
    7,326.92x = 10,095.38 × 4,964.92
  4. Step 4: Simplify right side
    7,326.92x = 50,122,754.07
  5. Step 5: Solve for x
    x = 50,122,754.07/7,326.92
  6. Step 6: Final answer
    x = 6,840.90

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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.