Home / 6,060.31-9,090.58-1,900.23

Finding the Fourth Proportional to 6,060.31, 9,090.58 and 1,900.23

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Solution

The fourth proportional to 6,060.31, 9,090.58 and 1,900.23 is: 2,850.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,060.31 : 9,090.58 = 1,900.23 : x
  2. Step 2: Convert to fraction form
    6,060.31/9,090.58 = 1,900.23/x
  3. Step 3: Cross multiply
    6,060.31x = 9,090.58 × 1,900.23
  4. Step 4: Simplify right side
    6,060.31x = 17,274,192.83
  5. Step 5: Solve for x
    x = 17,274,192.83/6,060.31
  6. Step 6: Final answer
    x = 2,850.38

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Half scale
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Double scale
Find fourth proportional to 6,061.31, 9,092.08 and 1,901.23
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.