Home / 2,524.21-3,476.87-1,964.64

Finding the Fourth Proportional to 2,524.21, 3,476.87 and 1,964.64

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Solution

The fourth proportional to 2,524.21, 3,476.87 and 1,964.64 is: 2,706.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,524.21 : 3,476.87 = 1,964.64 : x
  2. Step 2: Convert to fraction form
    2,524.21/3,476.87 = 1,964.64/x
  3. Step 3: Cross multiply
    2,524.21x = 3,476.87 × 1,964.64
  4. Step 4: Simplify right side
    2,524.21x = 6,830,770.67
  5. Step 5: Solve for x
    x = 6,830,770.67/2,524.21
  6. Step 6: Final answer
    x = 2,706.10

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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.