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Finding the Fourth Proportional to 17,884.26, 26,826.36 and 7,360.01

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Solution

The fourth proportional to 17,884.26, 26,826.36 and 7,360.01 is: 11,040.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,884.26 : 26,826.36 = 7,360.01 : x
  2. Step 2: Convert to fraction form
    17,884.26/26,826.36 = 7,360.01/x
  3. Step 3: Cross multiply
    17,884.26x = 26,826.36 × 7,360.01
  4. Step 4: Simplify right side
    17,884.26x = 197,442,143.73
  5. Step 5: Solve for x
    x = 197,442,143.73/17,884.26
  6. Step 6: Final answer
    x = 11,040.00

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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.