Home / 9,269.48-13,906.29-4,336.43

Finding the Fourth Proportional to 9,269.48, 13,906.29 and 4,336.43

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Solution

The fourth proportional to 9,269.48, 13,906.29 and 4,336.43 is: 6,505.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269.48 : 13,906.29 = 4,336.43 : x
  2. Step 2: Convert to fraction form
    9,269.48/13,906.29 = 4,336.43/x
  3. Step 3: Cross multiply
    9,269.48x = 13,906.29 × 4,336.43
  4. Step 4: Simplify right side
    9,269.48x = 60,303,653.14
  5. Step 5: Solve for x
    x = 60,303,653.14/9,269.48
  6. Step 6: Final answer
    x = 6,505.61

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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.