Home / 2,354.43-3,527.34-1,102.73

Finding the Fourth Proportional to 2,354.43, 3,527.34 and 1,102.73

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Solution

The fourth proportional to 2,354.43, 3,527.34 and 1,102.73 is: 1,652.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,354.43 : 3,527.34 = 1,102.73 : x
  2. Step 2: Convert to fraction form
    2,354.43/3,527.34 = 1,102.73/x
  3. Step 3: Cross multiply
    2,354.43x = 3,527.34 × 1,102.73
  4. Step 4: Simplify right side
    2,354.43x = 3,889,703.36
  5. Step 5: Solve for x
    x = 3,889,703.36/2,354.43
  6. Step 6: Final answer
    x = 1,652.08

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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.