Home / 1,024.90-1,414.01-605.27

Finding the Fourth Proportional to 1,024.90, 1,414.01 and 605.27

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Solution

The fourth proportional to 1,024.90, 1,414.01 and 605.27 is: 835.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024.90 : 1,414.01 = 605.27 : x
  2. Step 2: Convert to fraction form
    1,024.90/1,414.01 = 605.27/x
  3. Step 3: Cross multiply
    1,024.90x = 1,414.01 × 605.27
  4. Step 4: Simplify right side
    1,024.90x = 855,854.81
  5. Step 5: Solve for x
    x = 855,854.81/1,024.90
  6. Step 6: Final answer
    x = 835.07

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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.