Home / 1,446.45-2,169.26-1,034.36

Finding the Fourth Proportional to 1,446.45, 2,169.26 and 1,034.36

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Solution

The fourth proportional to 1,446.45, 2,169.26 and 1,034.36 is: 1,551.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,446.45 : 2,169.26 = 1,034.36 : x
  2. Step 2: Convert to fraction form
    1,446.45/2,169.26 = 1,034.36/x
  3. Step 3: Cross multiply
    1,446.45x = 2,169.26 × 1,034.36
  4. Step 4: Simplify right side
    1,446.45x = 2,243,795.77
  5. Step 5: Solve for x
    x = 2,243,795.77/1,446.45
  6. Step 6: Final answer
    x = 1,551.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.