Home / 1,954.23-2,932.52-1,030.44

Finding the Fourth Proportional to 1,954.23, 2,932.52 and 1,030.44

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Solution

The fourth proportional to 1,954.23, 2,932.52 and 1,030.44 is: 1,546.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954.23 : 2,932.52 = 1,030.44 : x
  2. Step 2: Convert to fraction form
    1,954.23/2,932.52 = 1,030.44/x
  3. Step 3: Cross multiply
    1,954.23x = 2,932.52 × 1,030.44
  4. Step 4: Simplify right side
    1,954.23x = 3,021,785.91
  5. Step 5: Solve for x
    x = 3,021,785.91/1,954.23
  6. Step 6: Final answer
    x = 1,546.28

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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.