Home / 2,696.48-4,049.58-2,573.36

Finding the Fourth Proportional to 2,696.48, 4,049.58 and 2,573.36

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Solution

The fourth proportional to 2,696.48, 4,049.58 and 2,573.36 is: 3,864.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,696.48 : 4,049.58 = 2,573.36 : x
  2. Step 2: Convert to fraction form
    2,696.48/4,049.58 = 2,573.36/x
  3. Step 3: Cross multiply
    2,696.48x = 4,049.58 × 2,573.36
  4. Step 4: Simplify right side
    2,696.48x = 10,421,027.19
  5. Step 5: Solve for x
    x = 10,421,027.19/2,696.48
  6. Step 6: Final answer
    x = 3,864.68

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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.