Home / 3,734.51-5,604.63-1,396.24

Finding the Fourth Proportional to 3,734.51, 5,604.63 and 1,396.24

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Solution

The fourth proportional to 3,734.51, 5,604.63 and 1,396.24 is: 2,095.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,734.51 : 5,604.63 = 1,396.24 : x
  2. Step 2: Convert to fraction form
    3,734.51/5,604.63 = 1,396.24/x
  3. Step 3: Cross multiply
    3,734.51x = 5,604.63 × 1,396.24
  4. Step 4: Simplify right side
    3,734.51x = 7,825,389.34
  5. Step 5: Solve for x
    x = 7,825,389.34/3,734.51
  6. Step 6: Final answer
    x = 2,095.43

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1.5x scale

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.