Home / 5,284.52-7,927.24-2,512.50

Finding the Fourth Proportional to 5,284.52, 7,927.24 and 2,512.50

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Solution

The fourth proportional to 5,284.52, 7,927.24 and 2,512.50 is: 3,768.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284.52 : 7,927.24 = 2,512.50 : x
  2. Step 2: Convert to fraction form
    5,284.52/7,927.24 = 2,512.50/x
  3. Step 3: Cross multiply
    5,284.52x = 7,927.24 × 2,512.50
  4. Step 4: Simplify right side
    5,284.52x = 19,917,190.50
  5. Step 5: Solve for x
    x = 19,917,190.50/5,284.52
  6. Step 6: Final answer
    x = 3,768.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.