Home / 4,111.13-5,673.56-2,342.84

Finding the Fourth Proportional to 4,111.13, 5,673.56 and 2,342.84

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Solution

The fourth proportional to 4,111.13, 5,673.56 and 2,342.84 is: 3,233.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111.13 : 5,673.56 = 2,342.84 : x
  2. Step 2: Convert to fraction form
    4,111.13/5,673.56 = 2,342.84/x
  3. Step 3: Cross multiply
    4,111.13x = 5,673.56 × 2,342.84
  4. Step 4: Simplify right side
    4,111.13x = 13,292,203.23
  5. Step 5: Solve for x
    x = 13,292,203.23/4,111.13
  6. Step 6: Final answer
    x = 3,233.23

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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.