Home / 4,230.20-5,837.74-2,341.82

Finding the Fourth Proportional to 4,230.20, 5,837.74 and 2,341.82

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Solution

The fourth proportional to 4,230.20, 5,837.74 and 2,341.82 is: 3,231.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.20 : 5,837.74 = 2,341.82 : x
  2. Step 2: Convert to fraction form
    4,230.20/5,837.74 = 2,341.82/x
  3. Step 3: Cross multiply
    4,230.20x = 5,837.74 × 2,341.82
  4. Step 4: Simplify right side
    4,230.20x = 13,670,936.29
  5. Step 5: Solve for x
    x = 13,670,936.29/4,230.20
  6. Step 6: Final answer
    x = 3,231.75

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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.