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Finding the Fourth Proportional to 1,714.05, 2,365.59 and 968.04

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Solution

The fourth proportional to 1,714.05, 2,365.59 and 968.04 is: 1,336.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,714.05 : 2,365.59 = 968.04 : x
  2. Step 2: Convert to fraction form
    1,714.05/2,365.59 = 968.04/x
  3. Step 3: Cross multiply
    1,714.05x = 2,365.59 × 968.04
  4. Step 4: Simplify right side
    1,714.05x = 2,289,980.50
  5. Step 5: Solve for x
    x = 2,289,980.50/1,714.05
  6. Step 6: Final answer
    x = 1,336.01

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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.