Home / 2,498.16-3,445.56-1,910.64

Finding the Fourth Proportional to 2,498.16, 3,445.56 and 1,910.64

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Solution

The fourth proportional to 2,498.16, 3,445.56 and 1,910.64 is: 2,635.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,498.16 : 3,445.56 = 1,910.64 : x
  2. Step 2: Convert to fraction form
    2,498.16/3,445.56 = 1,910.64/x
  3. Step 3: Cross multiply
    2,498.16x = 3,445.56 × 1,910.64
  4. Step 4: Simplify right side
    2,498.16x = 6,583,224.76
  5. Step 5: Solve for x
    x = 6,583,224.76/2,498.16
  6. Step 6: Final answer
    x = 2,635.23

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.