Home / 4,095.63-6,113.64-3,791.34

Finding the Fourth Proportional to 4,095.63, 6,113.64 and 3,791.34

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Solution

The fourth proportional to 4,095.63, 6,113.64 and 3,791.34 is: 5,659.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095.63 : 6,113.64 = 3,791.34 : x
  2. Step 2: Convert to fraction form
    4,095.63/6,113.64 = 3,791.34/x
  3. Step 3: Cross multiply
    4,095.63x = 6,113.64 × 3,791.34
  4. Step 4: Simplify right side
    4,095.63x = 23,178,902.10
  5. Step 5: Solve for x
    x = 23,178,902.10/4,095.63
  6. Step 6: Final answer
    x = 5,659.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.