Home / 2,203.41-3,024.11-2,015.70

Finding the Fourth Proportional to 2,203.41, 3,024.11 and 2,015.70

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Solution

The fourth proportional to 2,203.41, 3,024.11 and 2,015.70 is: 2,766.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203.41 : 3,024.11 = 2,015.70 : x
  2. Step 2: Convert to fraction form
    2,203.41/3,024.11 = 2,015.70/x
  3. Step 3: Cross multiply
    2,203.41x = 3,024.11 × 2,015.70
  4. Step 4: Simplify right side
    2,203.41x = 6,095,688.45
  5. Step 5: Solve for x
    x = 6,095,688.45/2,203.41
  6. Step 6: Final answer
    x = 2,766.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.