Home / 2,746.41-4,116.75-1,102.06

Finding the Fourth Proportional to 2,746.41, 4,116.75 and 1,102.06

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Solution

The fourth proportional to 2,746.41, 4,116.75 and 1,102.06 is: 1,651.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,746.41 : 4,116.75 = 1,102.06 : x
  2. Step 2: Convert to fraction form
    2,746.41/4,116.75 = 1,102.06/x
  3. Step 3: Cross multiply
    2,746.41x = 4,116.75 × 1,102.06
  4. Step 4: Simplify right side
    2,746.41x = 4,536,905.51
  5. Step 5: Solve for x
    x = 4,536,905.51/2,746.41
  6. Step 6: Final answer
    x = 1,651.94

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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.