Home / 11,028.73-16,538.95-4,007.00

Finding the Fourth Proportional to 11,028.73, 16,538.95 and 4,007.00

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Solution

The fourth proportional to 11,028.73, 16,538.95 and 4,007.00 is: 6,009.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,028.73 : 16,538.95 = 4,007.00 : x
  2. Step 2: Convert to fraction form
    11,028.73/16,538.95 = 4,007.00/x
  3. Step 3: Cross multiply
    11,028.73x = 16,538.95 × 4,007.00
  4. Step 4: Simplify right side
    11,028.73x = 66,271,638.75
  5. Step 5: Solve for x
    x = 66,271,638.75/11,028.73
  6. Step 6: Final answer
    x = 6,009.00

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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.