Home / 2,944.51-4,412.82-1,556.38

Finding the Fourth Proportional to 2,944.51, 4,412.82 and 1,556.38

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Solution

The fourth proportional to 2,944.51, 4,412.82 and 1,556.38 is: 2,332.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,944.51 : 4,412.82 = 1,556.38 : x
  2. Step 2: Convert to fraction form
    2,944.51/4,412.82 = 1,556.38/x
  3. Step 3: Cross multiply
    2,944.51x = 4,412.82 × 1,556.38
  4. Step 4: Simplify right side
    2,944.51x = 6,868,002.57
  5. Step 5: Solve for x
    x = 6,868,002.57/2,944.51
  6. Step 6: Final answer
    x = 2,332.47

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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.