Home / 3,795.56-5,693.46-1,330.18

Finding the Fourth Proportional to 3,795.56, 5,693.46 and 1,330.18

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Solution

The fourth proportional to 3,795.56, 5,693.46 and 1,330.18 is: 1,995.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,795.56 : 5,693.46 = 1,330.18 : x
  2. Step 2: Convert to fraction form
    3,795.56/5,693.46 = 1,330.18/x
  3. Step 3: Cross multiply
    3,795.56x = 5,693.46 × 1,330.18
  4. Step 4: Simplify right side
    3,795.56x = 7,573,326.62
  5. Step 5: Solve for x
    x = 7,573,326.62/3,795.56
  6. Step 6: Final answer
    x = 1,995.31

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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.