Home / 2,369.54-3,555.26-1,330.27

Finding the Fourth Proportional to 2,369.54, 3,555.26 and 1,330.27

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Solution

The fourth proportional to 2,369.54, 3,555.26 and 1,330.27 is: 1,995.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,369.54 : 3,555.26 = 1,330.27 : x
  2. Step 2: Convert to fraction form
    2,369.54/3,555.26 = 1,330.27/x
  3. Step 3: Cross multiply
    2,369.54x = 3,555.26 × 1,330.27
  4. Step 4: Simplify right side
    2,369.54x = 4,729,431.29
  5. Step 5: Solve for x
    x = 4,729,431.29/2,369.54
  6. Step 6: Final answer
    x = 1,995.93

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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.