Home / 8,258.16-12,383.40-3,062.64

Finding the Fourth Proportional to 8,258.16, 12,383.40 and 3,062.64

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Solution

The fourth proportional to 8,258.16, 12,383.40 and 3,062.64 is: 4,592.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,258.16 : 12,383.40 = 3,062.64 : x
  2. Step 2: Convert to fraction form
    8,258.16/12,383.40 = 3,062.64/x
  3. Step 3: Cross multiply
    8,258.16x = 12,383.40 × 3,062.64
  4. Step 4: Simplify right side
    8,258.16x = 37,925,896.18
  5. Step 5: Solve for x
    x = 37,925,896.18/8,258.16
  6. Step 6: Final answer
    x = 4,592.54

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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.