Home / 4,114.45-5,672.04-2,933.47

Finding the Fourth Proportional to 4,114.45, 5,672.04 and 2,933.47

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Solution

The fourth proportional to 4,114.45, 5,672.04 and 2,933.47 is: 4,043.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114.45 : 5,672.04 = 2,933.47 : x
  2. Step 2: Convert to fraction form
    4,114.45/5,672.04 = 2,933.47/x
  3. Step 3: Cross multiply
    4,114.45x = 5,672.04 × 2,933.47
  4. Step 4: Simplify right side
    4,114.45x = 16,638,759.18
  5. Step 5: Solve for x
    x = 16,638,759.18/4,114.45
  6. Step 6: Final answer
    x = 4,043.98

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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.