Home / 2,446.53-3,670.02-1,351.64

Finding the Fourth Proportional to 2,446.53, 3,670.02 and 1,351.64

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Solution

The fourth proportional to 2,446.53, 3,670.02 and 1,351.64 is: 2,027.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446.53 : 3,670.02 = 1,351.64 : x
  2. Step 2: Convert to fraction form
    2,446.53/3,670.02 = 1,351.64/x
  3. Step 3: Cross multiply
    2,446.53x = 3,670.02 × 1,351.64
  4. Step 4: Simplify right side
    2,446.53x = 4,960,527.48
  5. Step 5: Solve for x
    x = 4,960,527.48/2,446.53
  6. Step 6: Final answer
    x = 2,027.58

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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.