Home / 4,670.52-7,006.44-1,383.18

Finding the Fourth Proportional to 4,670.52, 7,006.44 and 1,383.18

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Solution

The fourth proportional to 4,670.52, 7,006.44 and 1,383.18 is: 2,074.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,670.52 : 7,006.44 = 1,383.18 : x
  2. Step 2: Convert to fraction form
    4,670.52/7,006.44 = 1,383.18/x
  3. Step 3: Cross multiply
    4,670.52x = 7,006.44 × 1,383.18
  4. Step 4: Simplify right side
    4,670.52x = 9,691,167.68
  5. Step 5: Solve for x
    x = 9,691,167.68/4,670.52
  6. Step 6: Final answer
    x = 2,074.97

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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.