Home / 7,336.08-11,004.08-2,405.68

Finding the Fourth Proportional to 7,336.08, 11,004.08 and 2,405.68

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Solution

The fourth proportional to 7,336.08, 11,004.08 and 2,405.68 is: 3,608.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336.08 : 11,004.08 = 2,405.68 : x
  2. Step 2: Convert to fraction form
    7,336.08/11,004.08 = 2,405.68/x
  3. Step 3: Cross multiply
    7,336.08x = 11,004.08 × 2,405.68
  4. Step 4: Simplify right side
    7,336.08x = 26,472,295.17
  5. Step 5: Solve for x
    x = 26,472,295.17/7,336.08
  6. Step 6: Final answer
    x = 3,608.51

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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.