Home / 2,518.48-3,777.99-2,060.29

Finding the Fourth Proportional to 2,518.48, 3,777.99 and 2,060.29

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Solution

The fourth proportional to 2,518.48, 3,777.99 and 2,060.29 is: 3,090.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,518.48 : 3,777.99 = 2,060.29 : x
  2. Step 2: Convert to fraction form
    2,518.48/3,777.99 = 2,060.29/x
  3. Step 3: Cross multiply
    2,518.48x = 3,777.99 × 2,060.29
  4. Step 4: Simplify right side
    2,518.48x = 7,783,755.02
  5. Step 5: Solve for x
    x = 7,783,755.02/2,518.48
  6. Step 6: Final answer
    x = 3,090.66

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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.