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Finding the Fourth Proportional to 7,364.92, 11,047.37 and 6,063.65

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Solution

The fourth proportional to 7,364.92, 11,047.37 and 6,063.65 is: 9,095.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,364.92 : 11,047.37 = 6,063.65 : x
  2. Step 2: Convert to fraction form
    7,364.92/11,047.37 = 6,063.65/x
  3. Step 3: Cross multiply
    7,364.92x = 11,047.37 × 6,063.65
  4. Step 4: Simplify right side
    7,364.92x = 66,987,385.10
  5. Step 5: Solve for x
    x = 66,987,385.10/7,364.92
  6. Step 6: Final answer
    x = 9,095.47

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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.