Home / 1,040.04-1,435.24-598.03

Finding the Fourth Proportional to 1,040.04, 1,435.24 and 598.03

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Solution

The fourth proportional to 1,040.04, 1,435.24 and 598.03 is: 825.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040.04 : 1,435.24 = 598.03 : x
  2. Step 2: Convert to fraction form
    1,040.04/1,435.24 = 598.03/x
  3. Step 3: Cross multiply
    1,040.04x = 1,435.24 × 598.03
  4. Step 4: Simplify right side
    1,040.04x = 858,316.58
  5. Step 5: Solve for x
    x = 858,316.58/1,040.04
  6. Step 6: Final answer
    x = 825.27

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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.