Home / 2,025.84-3,040.04-1,161.84

Finding the Fourth Proportional to 2,025.84, 3,040.04 and 1,161.84

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Solution

The fourth proportional to 2,025.84, 3,040.04 and 1,161.84 is: 1,743.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025.84 : 3,040.04 = 1,161.84 : x
  2. Step 2: Convert to fraction form
    2,025.84/3,040.04 = 1,161.84/x
  3. Step 3: Cross multiply
    2,025.84x = 3,040.04 × 1,161.84
  4. Step 4: Simplify right side
    2,025.84x = 3,532,040.07
  5. Step 5: Solve for x
    x = 3,532,040.07/2,025.84
  6. Step 6: Final answer
    x = 1,743.49

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1.5x scale

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.