Home / 6,103.74-9,151.94-1,941.96

Finding the Fourth Proportional to 6,103.74, 9,151.94 and 1,941.96

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Solution

The fourth proportional to 6,103.74, 9,151.94 and 1,941.96 is: 2,911.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.74 : 9,151.94 = 1,941.96 : x
  2. Step 2: Convert to fraction form
    6,103.74/9,151.94 = 1,941.96/x
  3. Step 3: Cross multiply
    6,103.74x = 9,151.94 × 1,941.96
  4. Step 4: Simplify right side
    6,103.74x = 17,772,701.40
  5. Step 5: Solve for x
    x = 17,772,701.40/6,103.74
  6. Step 6: Final answer
    x = 2,911.77

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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.