Home / 3,906.08-5,856.96-2,368.16

Finding the Fourth Proportional to 3,906.08, 5,856.96 and 2,368.16

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Solution

The fourth proportional to 3,906.08, 5,856.96 and 2,368.16 is: 3,550.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,906.08 : 5,856.96 = 2,368.16 : x
  2. Step 2: Convert to fraction form
    3,906.08/5,856.96 = 2,368.16/x
  3. Step 3: Cross multiply
    3,906.08x = 5,856.96 × 2,368.16
  4. Step 4: Simplify right side
    3,906.08x = 13,870,218.39
  5. Step 5: Solve for x
    x = 13,870,218.39/3,906.08
  6. Step 6: Final answer
    x = 3,550.93

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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.