Home / 4,743.21-7,100.24-4,043.37

Finding the Fourth Proportional to 4,743.21, 7,100.24 and 4,043.37

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Solution

The fourth proportional to 4,743.21, 7,100.24 and 4,043.37 is: 6,052.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,743.21 : 7,100.24 = 4,043.37 : x
  2. Step 2: Convert to fraction form
    4,743.21/7,100.24 = 4,043.37/x
  3. Step 3: Cross multiply
    4,743.21x = 7,100.24 × 4,043.37
  4. Step 4: Simplify right side
    4,743.21x = 28,708,877.19
  5. Step 5: Solve for x
    x = 28,708,877.19/4,743.21
  6. Step 6: Final answer
    x = 6,052.63

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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.