Home / 4,103.93-6,145.26-3,444.20

Finding the Fourth Proportional to 4,103.93, 6,145.26 and 3,444.20

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Solution

The fourth proportional to 4,103.93, 6,145.26 and 3,444.20 is: 5,157.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103.93 : 6,145.26 = 3,444.20 : x
  2. Step 2: Convert to fraction form
    4,103.93/6,145.26 = 3,444.20/x
  3. Step 3: Cross multiply
    4,103.93x = 6,145.26 × 3,444.20
  4. Step 4: Simplify right side
    4,103.93x = 21,165,504.49
  5. Step 5: Solve for x
    x = 21,165,504.49/4,103.93
  6. Step 6: Final answer
    x = 5,157.37

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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.