Home / 1,546.92-2,321.19-932.67

Finding the Fourth Proportional to 1,546.92, 2,321.19 and 932.67

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Solution

The fourth proportional to 1,546.92, 2,321.19 and 932.67 is: 1,399.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,546.92 : 2,321.19 = 932.67 : x
  2. Step 2: Convert to fraction form
    1,546.92/2,321.19 = 932.67/x
  3. Step 3: Cross multiply
    1,546.92x = 2,321.19 × 932.67
  4. Step 4: Simplify right side
    1,546.92x = 2,164,904.28
  5. Step 5: Solve for x
    x = 2,164,904.28/1,546.92
  6. Step 6: Final answer
    x = 1,399.49

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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.