Home / 1,036.11-1,429.56-593.94

Finding the Fourth Proportional to 1,036.11, 1,429.56 and 593.94

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Solution

The fourth proportional to 1,036.11, 1,429.56 and 593.94 is: 819.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036.11 : 1,429.56 = 593.94 : x
  2. Step 2: Convert to fraction form
    1,036.11/1,429.56 = 593.94/x
  3. Step 3: Cross multiply
    1,036.11x = 1,429.56 × 593.94
  4. Step 4: Simplify right side
    1,036.11x = 849,072.87
  5. Step 5: Solve for x
    x = 849,072.87/1,036.11
  6. Step 6: Final answer
    x = 819.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.