Home / 1,040.11-1,435.24-597.93

Finding the Fourth Proportional to 1,040.11, 1,435.24 and 597.93

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Solution

The fourth proportional to 1,040.11, 1,435.24 and 597.93 is: 825.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040.11 : 1,435.24 = 597.93 : x
  2. Step 2: Convert to fraction form
    1,040.11/1,435.24 = 597.93/x
  3. Step 3: Cross multiply
    1,040.11x = 1,435.24 × 597.93
  4. Step 4: Simplify right side
    1,040.11x = 858,173.05
  5. Step 5: Solve for x
    x = 858,173.05/1,040.11
  6. Step 6: Final answer
    x = 825.08

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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.