Home / 2,497.78-3,748.34-1,036.93

Finding the Fourth Proportional to 2,497.78, 3,748.34 and 1,036.93

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Solution

The fourth proportional to 2,497.78, 3,748.34 and 1,036.93 is: 1,556.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,497.78 : 3,748.34 = 1,036.93 : x
  2. Step 2: Convert to fraction form
    2,497.78/3,748.34 = 1,036.93/x
  3. Step 3: Cross multiply
    2,497.78x = 3,748.34 × 1,036.93
  4. Step 4: Simplify right side
    2,497.78x = 3,886,761.01
  5. Step 5: Solve for x
    x = 3,886,761.01/2,497.78
  6. Step 6: Final answer
    x = 1,556.09

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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.