Home / 3,090.41-4,630.19-2,573.73

Finding the Fourth Proportional to 3,090.41, 4,630.19 and 2,573.73

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Solution

The fourth proportional to 3,090.41, 4,630.19 and 2,573.73 is: 3,856.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090.41 : 4,630.19 = 2,573.73 : x
  2. Step 2: Convert to fraction form
    3,090.41/4,630.19 = 2,573.73/x
  3. Step 3: Cross multiply
    3,090.41x = 4,630.19 × 2,573.73
  4. Step 4: Simplify right side
    3,090.41x = 11,916,846.04
  5. Step 5: Solve for x
    x = 11,916,846.04/3,090.41
  6. Step 6: Final answer
    x = 3,856.08

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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.