Home / 4,110.78-5,673.03-2,342.34

Finding the Fourth Proportional to 4,110.78, 5,673.03 and 2,342.34

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Solution

The fourth proportional to 4,110.78, 5,673.03 and 2,342.34 is: 3,232.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,110.78 : 5,673.03 = 2,342.34 : x
  2. Step 2: Convert to fraction form
    4,110.78/5,673.03 = 2,342.34/x
  3. Step 3: Cross multiply
    4,110.78x = 5,673.03 × 2,342.34
  4. Step 4: Simplify right side
    4,110.78x = 13,288,165.09
  5. Step 5: Solve for x
    x = 13,288,165.09/4,110.78
  6. Step 6: Final answer
    x = 3,232.52

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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.