Home / 16,848.36-25,277.67-5,755.05

Finding the Fourth Proportional to 16,848.36, 25,277.67 and 5,755.05

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Solution

The fourth proportional to 16,848.36, 25,277.67 and 5,755.05 is: 8,634.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,848.36 : 25,277.67 = 5,755.05 : x
  2. Step 2: Convert to fraction form
    16,848.36/25,277.67 = 5,755.05/x
  3. Step 3: Cross multiply
    16,848.36x = 25,277.67 × 5,755.05
  4. Step 4: Simplify right side
    16,848.36x = 145,474,254.73
  5. Step 5: Solve for x
    x = 145,474,254.73/16,848.36
  6. Step 6: Final answer
    x = 8,634.33

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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.