Home / 2,094.00-2,889.32-1,254.79

Finding the Fourth Proportional to 2,094.00, 2,889.32 and 1,254.79

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Solution

The fourth proportional to 2,094.00, 2,889.32 and 1,254.79 is: 1,731.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,094.00 : 2,889.32 = 1,254.79 : x
  2. Step 2: Convert to fraction form
    2,094.00/2,889.32 = 1,254.79/x
  3. Step 3: Cross multiply
    2,094.00x = 2,889.32 × 1,254.79
  4. Step 4: Simplify right side
    2,094.00x = 3,625,494.24
  5. Step 5: Solve for x
    x = 3,625,494.24/2,094.00
  6. Step 6: Final answer
    x = 1,731.37

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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.