Home / 3,110.69-4,292.93-2,062.01

Finding the Fourth Proportional to 3,110.69, 4,292.93 and 2,062.01

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Solution

The fourth proportional to 3,110.69, 4,292.93 and 2,062.01 is: 2,845.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110.69 : 4,292.93 = 2,062.01 : x
  2. Step 2: Convert to fraction form
    3,110.69/4,292.93 = 2,062.01/x
  3. Step 3: Cross multiply
    3,110.69x = 4,292.93 × 2,062.01
  4. Step 4: Simplify right side
    3,110.69x = 8,852,064.59
  5. Step 5: Solve for x
    x = 8,852,064.59/3,110.69
  6. Step 6: Final answer
    x = 2,845.69

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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.