Home / 2,090.08-3,134.48-1,444.96

Finding the Fourth Proportional to 2,090.08, 3,134.48 and 1,444.96

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Solution

The fourth proportional to 2,090.08, 3,134.48 and 1,444.96 is: 2,167.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090.08 : 3,134.48 = 1,444.96 : x
  2. Step 2: Convert to fraction form
    2,090.08/3,134.48 = 1,444.96/x
  3. Step 3: Cross multiply
    2,090.08x = 3,134.48 × 1,444.96
  4. Step 4: Simplify right side
    2,090.08x = 4,529,198.22
  5. Step 5: Solve for x
    x = 4,529,198.22/2,090.08
  6. Step 6: Final answer
    x = 2,167.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.