Home / 2,059.44-2,842.10-1,127.94

Finding the Fourth Proportional to 2,059.44, 2,842.10 and 1,127.94

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Solution

The fourth proportional to 2,059.44, 2,842.10 and 1,127.94 is: 1,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059.44 : 2,842.10 = 1,127.94 : x
  2. Step 2: Convert to fraction form
    2,059.44/2,842.10 = 1,127.94/x
  3. Step 3: Cross multiply
    2,059.44x = 2,842.10 × 1,127.94
  4. Step 4: Simplify right side
    2,059.44x = 3,205,718.27
  5. Step 5: Solve for x
    x = 3,205,718.27/2,059.44
  6. Step 6: Final answer
    x = 1,556.60

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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.