Home / 6,060.39-9,090.58-1,900.76

Finding the Fourth Proportional to 6,060.39, 9,090.58 and 1,900.76

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Solution

The fourth proportional to 6,060.39, 9,090.58 and 1,900.76 is: 2,851.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,060.39 : 9,090.58 = 1,900.76 : x
  2. Step 2: Convert to fraction form
    6,060.39/9,090.58 = 1,900.76/x
  3. Step 3: Cross multiply
    6,060.39x = 9,090.58 × 1,900.76
  4. Step 4: Simplify right side
    6,060.39x = 17,279,015.33
  5. Step 5: Solve for x
    x = 17,279,015.33/6,060.39
  6. Step 6: Final answer
    x = 2,851.14

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Similar ratio
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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.