Home / 6,060.43-9,090.77-1,900.35

Finding the Fourth Proportional to 6,060.43, 9,090.77 and 1,900.35

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Solution

The fourth proportional to 6,060.43, 9,090.77 and 1,900.35 is: 2,850.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,060.43 : 9,090.77 = 1,900.35 : x
  2. Step 2: Convert to fraction form
    6,060.43/9,090.77 = 1,900.35/x
  3. Step 3: Cross multiply
    6,060.43x = 9,090.77 × 1,900.35
  4. Step 4: Simplify right side
    6,060.43x = 17,275,635.27
  5. Step 5: Solve for x
    x = 17,275,635.27/6,060.43
  6. Step 6: Final answer
    x = 2,850.56

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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.