Home / 4,107.24-6,148.98-3,644.10

Finding the Fourth Proportional to 4,107.24, 6,148.98 and 3,644.10

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Solution

The fourth proportional to 4,107.24, 6,148.98 and 3,644.10 is: 5,455.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.24 : 6,148.98 = 3,644.10 : x
  2. Step 2: Convert to fraction form
    4,107.24/6,148.98 = 3,644.10/x
  3. Step 3: Cross multiply
    4,107.24x = 6,148.98 × 3,644.10
  4. Step 4: Simplify right side
    4,107.24x = 22,407,498.02
  5. Step 5: Solve for x
    x = 22,407,498.02/4,107.24
  6. Step 6: Final answer
    x = 5,455.61

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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.