Home / 2,327.56-3,485.23-1,956.44

Finding the Fourth Proportional to 2,327.56, 3,485.23 and 1,956.44

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Solution

The fourth proportional to 2,327.56, 3,485.23 and 1,956.44 is: 2,929.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,327.56 : 3,485.23 = 1,956.44 : x
  2. Step 2: Convert to fraction form
    2,327.56/3,485.23 = 1,956.44/x
  3. Step 3: Cross multiply
    2,327.56x = 3,485.23 × 1,956.44
  4. Step 4: Simplify right side
    2,327.56x = 6,818,647.20
  5. Step 5: Solve for x
    x = 6,818,647.20/2,327.56
  6. Step 6: Final answer
    x = 2,929.53

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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.