Home / 2,467.49-3,405.21-1,348.53

Finding the Fourth Proportional to 2,467.49, 3,405.21 and 1,348.53

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Solution

The fourth proportional to 2,467.49, 3,405.21 and 1,348.53 is: 1,861.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467.49 : 3,405.21 = 1,348.53 : x
  2. Step 2: Convert to fraction form
    2,467.49/3,405.21 = 1,348.53/x
  3. Step 3: Cross multiply
    2,467.49x = 3,405.21 × 1,348.53
  4. Step 4: Simplify right side
    2,467.49x = 4,592,027.84
  5. Step 5: Solve for x
    x = 4,592,027.84/2,467.49
  6. Step 6: Final answer
    x = 1,861.01

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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.