Home / 2,427.51-3,641.99-1,040.97

Finding the Fourth Proportional to 2,427.51, 3,641.99 and 1,040.97

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Solution

The fourth proportional to 2,427.51, 3,641.99 and 1,040.97 is: 1,561.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,427.51 : 3,641.99 = 1,040.97 : x
  2. Step 2: Convert to fraction form
    2,427.51/3,641.99 = 1,040.97/x
  3. Step 3: Cross multiply
    2,427.51x = 3,641.99 × 1,040.97
  4. Step 4: Simplify right side
    2,427.51x = 3,791,202.33
  5. Step 5: Solve for x
    x = 3,791,202.33/2,427.51
  6. Step 6: Final answer
    x = 1,561.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.