Home / 3,093.50-4,269.04-1,696.26

Finding the Fourth Proportional to 3,093.50, 4,269.04 and 1,696.26

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Solution

The fourth proportional to 3,093.50, 4,269.04 and 1,696.26 is: 2,340.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,093.50 : 4,269.04 = 1,696.26 : x
  2. Step 2: Convert to fraction form
    3,093.50/4,269.04 = 1,696.26/x
  3. Step 3: Cross multiply
    3,093.50x = 4,269.04 × 1,696.26
  4. Step 4: Simplify right side
    3,093.50x = 7,241,401.79
  5. Step 5: Solve for x
    x = 7,241,401.79/3,093.50
  6. Step 6: Final answer
    x = 2,340.84

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1.5x scale

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.