Home / 4,109.64-6,162.08-2,260.31

Finding the Fourth Proportional to 4,109.64, 6,162.08 and 2,260.31

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Solution

The fourth proportional to 4,109.64, 6,162.08 and 2,260.31 is: 3,389.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.64 : 6,162.08 = 2,260.31 : x
  2. Step 2: Convert to fraction form
    4,109.64/6,162.08 = 2,260.31/x
  3. Step 3: Cross multiply
    4,109.64x = 6,162.08 × 2,260.31
  4. Step 4: Simplify right side
    4,109.64x = 13,928,168.93
  5. Step 5: Solve for x
    x = 13,928,168.93/4,109.64
  6. Step 6: Final answer
    x = 3,389.15

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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.