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Finding the Fourth Proportional to 7,523.08, 11,284.08 and 3,363.46

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Solution

The fourth proportional to 7,523.08, 11,284.08 and 3,363.46 is: 5,044.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,523.08 : 11,284.08 = 3,363.46 : x
  2. Step 2: Convert to fraction form
    7,523.08/11,284.08 = 3,363.46/x
  3. Step 3: Cross multiply
    7,523.08x = 11,284.08 × 3,363.46
  4. Step 4: Simplify right side
    7,523.08x = 37,953,551.72
  5. Step 5: Solve for x
    x = 37,953,551.72/7,523.08
  6. Step 6: Final answer
    x = 5,044.95

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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.