Home / 4,168.08-6,250.86-1,394.10

Finding the Fourth Proportional to 4,168.08, 6,250.86 and 1,394.10

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Solution

The fourth proportional to 4,168.08, 6,250.86 and 1,394.10 is: 2,090.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,168.08 : 6,250.86 = 1,394.10 : x
  2. Step 2: Convert to fraction form
    4,168.08/6,250.86 = 1,394.10/x
  3. Step 3: Cross multiply
    4,168.08x = 6,250.86 × 1,394.10
  4. Step 4: Simplify right side
    4,168.08x = 8,714,323.93
  5. Step 5: Solve for x
    x = 8,714,323.93/4,168.08
  6. Step 6: Final answer
    x = 2,090.73

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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.