Home / 4,026.94-6,040.14-1,105

Finding the Fourth Proportional to 4,026.94, 6,040.14 and 1,105

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Solution

The fourth proportional to 4,026.94, 6,040.14 and 1,105 is: 1,657.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,026.94 : 6,040.14 = 1,105 : x
  2. Step 2: Convert to fraction form
    4,026.94/6,040.14 = 1,105/x
  3. Step 3: Cross multiply
    4,026.94x = 6,040.14 × 1,105
  4. Step 4: Simplify right side
    4,026.94x = 6,674,354.70
  5. Step 5: Solve for x
    x = 6,674,354.70/4,026.94
  6. Step 6: Final answer
    x = 1,657.43

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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.