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Finding the Fourth Proportional to 2,407.01, 3,321.33 and 1,463.00

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Solution

The fourth proportional to 2,407.01, 3,321.33 and 1,463.00 is: 2,018.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,407.01 : 3,321.33 = 1,463.00 : x
  2. Step 2: Convert to fraction form
    2,407.01/3,321.33 = 1,463.00/x
  3. Step 3: Cross multiply
    2,407.01x = 3,321.33 × 1,463.00
  4. Step 4: Simplify right side
    2,407.01x = 4,859,089.18
  5. Step 5: Solve for x
    x = 4,859,089.18/2,407.01
  6. Step 6: Final answer
    x = 2,018.73

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.