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Finding the Fourth Proportional to 1,469.82, 2,024.91 and 1,026.93

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Solution

The fourth proportional to 1,469.82, 2,024.91 and 1,026.93 is: 1,414.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469.82 : 2,024.91 = 1,026.93 : x
  2. Step 2: Convert to fraction form
    1,469.82/2,024.91 = 1,026.93/x
  3. Step 3: Cross multiply
    1,469.82x = 2,024.91 × 1,026.93
  4. Step 4: Simplify right side
    1,469.82x = 2,079,440.83
  5. Step 5: Solve for x
    x = 2,079,440.83/1,469.82
  6. Step 6: Final answer
    x = 1,414.76

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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.