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Finding the Fourth Proportional to 11,258.00, 16,804.57 and 9,927.95

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Solution

The fourth proportional to 11,258.00, 16,804.57 and 9,927.95 is: 14,819.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,258.00 : 16,804.57 = 9,927.95 : x
  2. Step 2: Convert to fraction form
    11,258.00/16,804.57 = 9,927.95/x
  3. Step 3: Cross multiply
    11,258.00x = 16,804.57 × 9,927.95
  4. Step 4: Simplify right side
    11,258.00x = 166,834,797.07
  5. Step 5: Solve for x
    x = 166,834,797.07/11,258.00
  6. Step 6: Final answer
    x = 14,819.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.