Home / 4,743.58-7,105.84-2,364.48

Finding the Fourth Proportional to 4,743.58, 7,105.84 and 2,364.48

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Solution

The fourth proportional to 4,743.58, 7,105.84 and 2,364.48 is: 3,541.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743.58 : 7,105.84 = 2,364.48 : x
  2. Step 2: Convert to fraction form
    4,743.58/7,105.84 = 2,364.48/x
  3. Step 3: Cross multiply
    4,743.58x = 7,105.84 × 2,364.48
  4. Step 4: Simplify right side
    4,743.58x = 16,801,634.33
  5. Step 5: Solve for x
    x = 16,801,634.33/4,743.58
  6. Step 6: Final answer
    x = 3,541.98

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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.