Home / 2,314.10-3,487.27-2,094.90

Finding the Fourth Proportional to 2,314.10, 3,487.27 and 2,094.90

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Solution

The fourth proportional to 2,314.10, 3,487.27 and 2,094.90 is: 3,156.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,314.10 : 3,487.27 = 2,094.90 : x
  2. Step 2: Convert to fraction form
    2,314.10/3,487.27 = 2,094.90/x
  3. Step 3: Cross multiply
    2,314.10x = 3,487.27 × 2,094.90
  4. Step 4: Simplify right side
    2,314.10x = 7,305,467.54
  5. Step 5: Solve for x
    x = 7,305,467.54/2,314.10
  6. Step 6: Final answer
    x = 3,156.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.