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Finding the Fourth Proportional to 2,363.94, 3,262.34 and 1,316.00

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Solution

The fourth proportional to 2,363.94, 3,262.34 and 1,316.00 is: 1,816.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,363.94 : 3,262.34 = 1,316.00 : x
  2. Step 2: Convert to fraction form
    2,363.94/3,262.34 = 1,316.00/x
  3. Step 3: Cross multiply
    2,363.94x = 3,262.34 × 1,316.00
  4. Step 4: Simplify right side
    2,363.94x = 4,293,250.89
  5. Step 5: Solve for x
    x = 4,293,250.89/2,363.94
  6. Step 6: Final answer
    x = 1,816.14

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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.