Home / 4,230.36-5,837.76-2,341.88

Finding the Fourth Proportional to 4,230.36, 5,837.76 and 2,341.88

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Solution

The fourth proportional to 4,230.36, 5,837.76 and 2,341.88 is: 3,231.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.36 : 5,837.76 = 2,341.88 : x
  2. Step 2: Convert to fraction form
    4,230.36/5,837.76 = 2,341.88/x
  3. Step 3: Cross multiply
    4,230.36x = 5,837.76 × 2,341.88
  4. Step 4: Simplify right side
    4,230.36x = 13,671,304.20
  5. Step 5: Solve for x
    x = 13,671,304.20/4,230.36
  6. Step 6: Final answer
    x = 3,231.71

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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.