Home / 2,694.98-3,719.24-1,516.13

Finding the Fourth Proportional to 2,694.98, 3,719.24 and 1,516.13

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Solution

The fourth proportional to 2,694.98, 3,719.24 and 1,516.13 is: 2,092.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,694.98 : 3,719.24 = 1,516.13 : x
  2. Step 2: Convert to fraction form
    2,694.98/3,719.24 = 1,516.13/x
  3. Step 3: Cross multiply
    2,694.98x = 3,719.24 × 1,516.13
  4. Step 4: Simplify right side
    2,694.98x = 5,638,851.34
  5. Step 5: Solve for x
    x = 5,638,851.34/2,694.98
  6. Step 6: Final answer
    x = 2,092.35

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1.5x scale

Why These Related Problems?

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