Home / 2,010.96-2,768.49-1,748.84

Finding the Fourth Proportional to 2,010.96, 2,768.49 and 1,748.84

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Solution

The fourth proportional to 2,010.96, 2,768.49 and 1,748.84 is: 2,407.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010.96 : 2,768.49 = 1,748.84 : x
  2. Step 2: Convert to fraction form
    2,010.96/2,768.49 = 1,748.84/x
  3. Step 3: Cross multiply
    2,010.96x = 2,768.49 × 1,748.84
  4. Step 4: Simplify right side
    2,010.96x = 4,841,632.21
  5. Step 5: Solve for x
    x = 4,841,632.21/2,010.96
  6. Step 6: Final answer
    x = 2,407.62

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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.