Home / 1,033.29-1,426.01-567.54

Finding the Fourth Proportional to 1,033.29, 1,426.01 and 567.54

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Solution

The fourth proportional to 1,033.29, 1,426.01 and 567.54 is: 783.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033.29 : 1,426.01 = 567.54 : x
  2. Step 2: Convert to fraction form
    1,033.29/1,426.01 = 567.54/x
  3. Step 3: Cross multiply
    1,033.29x = 1,426.01 × 567.54
  4. Step 4: Simplify right side
    1,033.29x = 809,314.88
  5. Step 5: Solve for x
    x = 809,314.88/1,033.29
  6. Step 6: Final answer
    x = 783.24

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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.