Home / 2,012.96-2,771.25-1,750.84

Finding the Fourth Proportional to 2,012.96, 2,771.25 and 1,750.84

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Solution

The fourth proportional to 2,012.96, 2,771.25 and 1,750.84 is: 2,410.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012.96 : 2,771.25 = 1,750.84 : x
  2. Step 2: Convert to fraction form
    2,012.96/2,771.25 = 1,750.84/x
  3. Step 3: Cross multiply
    2,012.96x = 2,771.25 × 1,750.84
  4. Step 4: Simplify right side
    2,012.96x = 4,852,015.35
  5. Step 5: Solve for x
    x = 4,852,015.35/2,012.96
  6. Step 6: Final answer
    x = 2,410.39

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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.