Home / 4,226.08-5,818.74-3,837.28

Finding the Fourth Proportional to 4,226.08, 5,818.74 and 3,837.28

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Solution

The fourth proportional to 4,226.08, 5,818.74 and 3,837.28 is: 5,283.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,226.08 : 5,818.74 = 3,837.28 : x
  2. Step 2: Convert to fraction form
    4,226.08/5,818.74 = 3,837.28/x
  3. Step 3: Cross multiply
    4,226.08x = 5,818.74 × 3,837.28
  4. Step 4: Simplify right side
    4,226.08x = 22,328,134.63
  5. Step 5: Solve for x
    x = 22,328,134.63/4,226.08
  6. Step 6: Final answer
    x = 5,283.42

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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.