Home / 4,164.13-6,245.06-2,054.74

Finding the Fourth Proportional to 4,164.13, 6,245.06 and 2,054.74

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Solution

The fourth proportional to 4,164.13, 6,245.06 and 2,054.74 is: 3,081.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,164.13 : 6,245.06 = 2,054.74 : x
  2. Step 2: Convert to fraction form
    4,164.13/6,245.06 = 2,054.74/x
  3. Step 3: Cross multiply
    4,164.13x = 6,245.06 × 2,054.74
  4. Step 4: Simplify right side
    4,164.13x = 12,831,974.58
  5. Step 5: Solve for x
    x = 12,831,974.58/4,164.13
  6. Step 6: Final answer
    x = 3,081.55

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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.