Home / 2,733.40-4,102.26-1,002.52

Finding the Fourth Proportional to 2,733.40, 4,102.26 and 1,002.52

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Solution

The fourth proportional to 2,733.40, 4,102.26 and 1,002.52 is: 1,504.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733.40 : 4,102.26 = 1,002.52 : x
  2. Step 2: Convert to fraction form
    2,733.40/4,102.26 = 1,002.52/x
  3. Step 3: Cross multiply
    2,733.40x = 4,102.26 × 1,002.52
  4. Step 4: Simplify right side
    2,733.40x = 4,112,597.70
  5. Step 5: Solve for x
    x = 4,112,597.70/2,733.40
  6. Step 6: Final answer
    x = 1,504.57

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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.