Home / 1,352.94-2,027.60-1,003.46

Finding the Fourth Proportional to 1,352.94, 2,027.60 and 1,003.46

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Solution

The fourth proportional to 1,352.94, 2,027.60 and 1,003.46 is: 1,503.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,352.94 : 2,027.60 = 1,003.46 : x
  2. Step 2: Convert to fraction form
    1,352.94/2,027.60 = 1,003.46/x
  3. Step 3: Cross multiply
    1,352.94x = 2,027.60 × 1,003.46
  4. Step 4: Simplify right side
    1,352.94x = 2,034,604.10
  5. Step 5: Solve for x
    x = 2,034,604.10/1,352.94
  6. Step 6: Final answer
    x = 1,503.84

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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.