Home / 2,968.28-4,093.52-2,548.50

Finding the Fourth Proportional to 2,968.28, 4,093.52 and 2,548.50

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Solution

The fourth proportional to 2,968.28, 4,093.52 and 2,548.50 is: 3,514.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968.28 : 4,093.52 = 2,548.50 : x
  2. Step 2: Convert to fraction form
    2,968.28/4,093.52 = 2,548.50/x
  3. Step 3: Cross multiply
    2,968.28x = 4,093.52 × 2,548.50
  4. Step 4: Simplify right side
    2,968.28x = 10,432,322.98
  5. Step 5: Solve for x
    x = 10,432,322.98/2,968.28
  6. Step 6: Final answer
    x = 3,514.60

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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.