Home / 4,257.36-5,873.31-3,670.52

Finding the Fourth Proportional to 4,257.36, 5,873.31 and 3,670.52

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Solution

The fourth proportional to 4,257.36, 5,873.31 and 3,670.52 is: 5,063.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,257.36 : 5,873.31 = 3,670.52 : x
  2. Step 2: Convert to fraction form
    4,257.36/5,873.31 = 3,670.52/x
  3. Step 3: Cross multiply
    4,257.36x = 5,873.31 × 3,670.52
  4. Step 4: Simplify right side
    4,257.36x = 21,558,072.45
  5. Step 5: Solve for x
    x = 21,558,072.45/4,257.36
  6. Step 6: Final answer
    x = 5,063.72

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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.