Home / 2,060.18-3,090.96-673.58

Finding the Fourth Proportional to 2,060.18, 3,090.96 and 673.58

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Solution

The fourth proportional to 2,060.18, 3,090.96 and 673.58 is: 1,010.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,060.18 : 3,090.96 = 673.58 : x
  2. Step 2: Convert to fraction form
    2,060.18/3,090.96 = 673.58/x
  3. Step 3: Cross multiply
    2,060.18x = 3,090.96 × 673.58
  4. Step 4: Simplify right side
    2,060.18x = 2,082,008.84
  5. Step 5: Solve for x
    x = 2,082,008.84/2,060.18
  6. Step 6: Final answer
    x = 1,010.60

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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.