Home / 4,791.65-7,172.61-2,594.93

Finding the Fourth Proportional to 4,791.65, 7,172.61 and 2,594.93

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Solution

The fourth proportional to 4,791.65, 7,172.61 and 2,594.93 is: 3,884.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791.65 : 7,172.61 = 2,594.93 : x
  2. Step 2: Convert to fraction form
    4,791.65/7,172.61 = 2,594.93/x
  3. Step 3: Cross multiply
    4,791.65x = 7,172.61 × 2,594.93
  4. Step 4: Simplify right side
    4,791.65x = 18,612,420.87
  5. Step 5: Solve for x
    x = 18,612,420.87/4,791.65
  6. Step 6: Final answer
    x = 3,884.34

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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.