Home / 3,238.08-4,468.86-1,841.10

Finding the Fourth Proportional to 3,238.08, 4,468.86 and 1,841.10

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Solution

The fourth proportional to 3,238.08, 4,468.86 and 1,841.10 is: 2,540.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238.08 : 4,468.86 = 1,841.10 : x
  2. Step 2: Convert to fraction form
    3,238.08/4,468.86 = 1,841.10/x
  3. Step 3: Cross multiply
    3,238.08x = 4,468.86 × 1,841.10
  4. Step 4: Simplify right side
    3,238.08x = 8,227,618.15
  5. Step 5: Solve for x
    x = 8,227,618.15/3,238.08
  6. Step 6: Final answer
    x = 2,540.89

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.