Home / 4,272.23-5,895.95-2,383.82

Finding the Fourth Proportional to 4,272.23, 5,895.95 and 2,383.82

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Solution

The fourth proportional to 4,272.23, 5,895.95 and 2,383.82 is: 3,289.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272.23 : 5,895.95 = 2,383.82 : x
  2. Step 2: Convert to fraction form
    4,272.23/5,895.95 = 2,383.82/x
  3. Step 3: Cross multiply
    4,272.23x = 5,895.95 × 2,383.82
  4. Step 4: Simplify right side
    4,272.23x = 14,054,871.61
  5. Step 5: Solve for x
    x = 14,054,871.61/4,272.23
  6. Step 6: Final answer
    x = 3,289.82

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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.