Home / 3,090.34-4,635.53-2,473.25

Finding the Fourth Proportional to 3,090.34, 4,635.53 and 2,473.25

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Solution

The fourth proportional to 3,090.34, 4,635.53 and 2,473.25 is: 3,709.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,090.34 : 4,635.53 = 2,473.25 : x
  2. Step 2: Convert to fraction form
    3,090.34/4,635.53 = 2,473.25/x
  3. Step 3: Cross multiply
    3,090.34x = 4,635.53 × 2,473.25
  4. Step 4: Simplify right side
    3,090.34x = 11,464,842.34
  5. Step 5: Solve for x
    x = 11,464,842.34/3,090.34
  6. Step 6: Final answer
    x = 3,709.90

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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.