Home / 4,811.64-7,222.01-2,473.29

Finding the Fourth Proportional to 4,811.64, 7,222.01 and 2,473.29

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Solution

The fourth proportional to 4,811.64, 7,222.01 and 2,473.29 is: 3,712.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,811.64 : 7,222.01 = 2,473.29 : x
  2. Step 2: Convert to fraction form
    4,811.64/7,222.01 = 2,473.29/x
  3. Step 3: Cross multiply
    4,811.64x = 7,222.01 × 2,473.29
  4. Step 4: Simplify right side
    4,811.64x = 17,862,110.93
  5. Step 5: Solve for x
    x = 17,862,110.93/4,811.64
  6. Step 6: Final answer
    x = 3,712.27

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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.