Home / 2,323.66-3,203.40-1,659.46

Finding the Fourth Proportional to 2,323.66, 3,203.40 and 1,659.46

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Solution

The fourth proportional to 2,323.66, 3,203.40 and 1,659.46 is: 2,287.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323.66 : 3,203.40 = 1,659.46 : x
  2. Step 2: Convert to fraction form
    2,323.66/3,203.40 = 1,659.46/x
  3. Step 3: Cross multiply
    2,323.66x = 3,203.40 × 1,659.46
  4. Step 4: Simplify right side
    2,323.66x = 5,315,914.16
  5. Step 5: Solve for x
    x = 5,315,914.16/2,323.66
  6. Step 6: Final answer
    x = 2,287.73

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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.