Home / 2,749.41-4,124.52-1,363.32

Finding the Fourth Proportional to 2,749.41, 4,124.52 and 1,363.32

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Solution

The fourth proportional to 2,749.41, 4,124.52 and 1,363.32 is: 2,045.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749.41 : 4,124.52 = 1,363.32 : x
  2. Step 2: Convert to fraction form
    2,749.41/4,124.52 = 1,363.32/x
  3. Step 3: Cross multiply
    2,749.41x = 4,124.52 × 1,363.32
  4. Step 4: Simplify right side
    2,749.41x = 5,623,040.61
  5. Step 5: Solve for x
    x = 5,623,040.61/2,749.41
  6. Step 6: Final answer
    x = 2,045.18

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