Home / 2,463.02-3,694.70-1,002.20

Finding the Fourth Proportional to 2,463.02, 3,694.70 and 1,002.20

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Solution

The fourth proportional to 2,463.02, 3,694.70 and 1,002.20 is: 1,503.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463.02 : 3,694.70 = 1,002.20 : x
  2. Step 2: Convert to fraction form
    2,463.02/3,694.70 = 1,002.20/x
  3. Step 3: Cross multiply
    2,463.02x = 3,694.70 × 1,002.20
  4. Step 4: Simplify right side
    2,463.02x = 3,702,828.34
  5. Step 5: Solve for x
    x = 3,702,828.34/2,463.02
  6. Step 6: Final answer
    x = 1,503.37

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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.