Home / 2,071.44-2,859.19-1,232.74

Finding the Fourth Proportional to 2,071.44, 2,859.19 and 1,232.74

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Solution

The fourth proportional to 2,071.44, 2,859.19 and 1,232.74 is: 1,701.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071.44 : 2,859.19 = 1,232.74 : x
  2. Step 2: Convert to fraction form
    2,071.44/2,859.19 = 1,232.74/x
  3. Step 3: Cross multiply
    2,071.44x = 2,859.19 × 1,232.74
  4. Step 4: Simplify right side
    2,071.44x = 3,524,623.58
  5. Step 5: Solve for x
    x = 3,524,623.58/2,071.44
  6. Step 6: Final answer
    x = 1,701.53

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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.