Home / 4,465.56-6,162.44-2,449.02

Finding the Fourth Proportional to 4,465.56, 6,162.44 and 2,449.02

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Solution

The fourth proportional to 4,465.56, 6,162.44 and 2,449.02 is: 3,379.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,465.56 : 6,162.44 = 2,449.02 : x
  2. Step 2: Convert to fraction form
    4,465.56/6,162.44 = 2,449.02/x
  3. Step 3: Cross multiply
    4,465.56x = 6,162.44 × 2,449.02
  4. Step 4: Simplify right side
    4,465.56x = 15,091,938.81
  5. Step 5: Solve for x
    x = 15,091,938.81/4,465.56
  6. Step 6: Final answer
    x = 3,379.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.