Home / 1,464.66-2,194.56-1,031.04

Finding the Fourth Proportional to 1,464.66, 2,194.56 and 1,031.04

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Solution

The fourth proportional to 1,464.66, 2,194.56 and 1,031.04 is: 1,544.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,464.66 : 2,194.56 = 1,031.04 : x
  2. Step 2: Convert to fraction form
    1,464.66/2,194.56 = 1,031.04/x
  3. Step 3: Cross multiply
    1,464.66x = 2,194.56 × 1,031.04
  4. Step 4: Simplify right side
    1,464.66x = 2,262,679.14
  5. Step 5: Solve for x
    x = 2,262,679.14/1,464.66
  6. Step 6: Final answer
    x = 1,544.85

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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.