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Finding the Fourth Proportional to 7,497.09, 11,245.10 and 2,302.65

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Solution

The fourth proportional to 7,497.09, 11,245.10 and 2,302.65 is: 3,453.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497.09 : 11,245.10 = 2,302.65 : x
  2. Step 2: Convert to fraction form
    7,497.09/11,245.10 = 2,302.65/x
  3. Step 3: Cross multiply
    7,497.09x = 11,245.10 × 2,302.65
  4. Step 4: Simplify right side
    7,497.09x = 25,893,518.00
  5. Step 5: Solve for x
    x = 25,893,518.00/7,497.09
  6. Step 6: Final answer
    x = 3,453.81

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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.