Home / 4,257.54-5,873.73-3,141.17

Finding the Fourth Proportional to 4,257.54, 5,873.73 and 3,141.17

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Solution

The fourth proportional to 4,257.54, 5,873.73 and 3,141.17 is: 4,333.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.54 : 5,873.73 = 3,141.17 : x
  2. Step 2: Convert to fraction form
    4,257.54/5,873.73 = 3,141.17/x
  3. Step 3: Cross multiply
    4,257.54x = 5,873.73 × 3,141.17
  4. Step 4: Simplify right side
    4,257.54x = 18,450,384.46
  5. Step 5: Solve for x
    x = 18,450,384.46/4,257.54
  6. Step 6: Final answer
    x = 4,333.58

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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.