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Finding the Fourth Proportional to 1,468.08, 2,025.98 and 804.89

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Solution

The fourth proportional to 1,468.08, 2,025.98 and 804.89 is: 1,110.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,468.08 : 2,025.98 = 804.89 : x
  2. Step 2: Convert to fraction form
    1,468.08/2,025.98 = 804.89/x
  3. Step 3: Cross multiply
    1,468.08x = 2,025.98 × 804.89
  4. Step 4: Simplify right side
    1,468.08x = 1,630,695.10
  5. Step 5: Solve for x
    x = 1,630,695.10/1,468.08
  6. Step 6: Final answer
    x = 1,110.77

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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.