Home / 4,557.26-6,289.04-2,669.96

Finding the Fourth Proportional to 4,557.26, 6,289.04 and 2,669.96

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Solution

The fourth proportional to 4,557.26, 6,289.04 and 2,669.96 is: 3,684.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,557.26 : 6,289.04 = 2,669.96 : x
  2. Step 2: Convert to fraction form
    4,557.26/6,289.04 = 2,669.96/x
  3. Step 3: Cross multiply
    4,557.26x = 6,289.04 × 2,669.96
  4. Step 4: Simplify right side
    4,557.26x = 16,791,460.47
  5. Step 5: Solve for x
    x = 16,791,460.47/4,557.26
  6. Step 6: Final answer
    x = 3,684.56

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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.