Home / 2,408.34-3,323.46-1,346.03

Finding the Fourth Proportional to 2,408.34, 3,323.46 and 1,346.03

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Solution

The fourth proportional to 2,408.34, 3,323.46 and 1,346.03 is: 1,857.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408.34 : 3,323.46 = 1,346.03 : x
  2. Step 2: Convert to fraction form
    2,408.34/3,323.46 = 1,346.03/x
  3. Step 3: Cross multiply
    2,408.34x = 3,323.46 × 1,346.03
  4. Step 4: Simplify right side
    2,408.34x = 4,473,485.17
  5. Step 5: Solve for x
    x = 4,473,485.17/2,408.34
  6. Step 6: Final answer
    x = 1,857.50

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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.