Home / 2,883.27-4,325.54-935.67

Finding the Fourth Proportional to 2,883.27, 4,325.54 and 935.67

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Solution

The fourth proportional to 2,883.27, 4,325.54 and 935.67 is: 1,403.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,883.27 : 4,325.54 = 935.67 : x
  2. Step 2: Convert to fraction form
    2,883.27/4,325.54 = 935.67/x
  3. Step 3: Cross multiply
    2,883.27x = 4,325.54 × 935.67
  4. Step 4: Simplify right side
    2,883.27x = 4,047,273.33
  5. Step 5: Solve for x
    x = 4,047,273.33/2,883.27
  6. Step 6: Final answer
    x = 1,403.71

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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.