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Finding the Fourth Proportional to 17,267.83, 25,901.81 and 4,788.83

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Solution

The fourth proportional to 17,267.83, 25,901.81 and 4,788.83 is: 7,183.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,267.83 : 25,901.81 = 4,788.83 : x
  2. Step 2: Convert to fraction form
    17,267.83/25,901.81 = 4,788.83/x
  3. Step 3: Cross multiply
    17,267.83x = 25,901.81 × 4,788.83
  4. Step 4: Simplify right side
    17,267.83x = 124,039,364.78
  5. Step 5: Solve for x
    x = 124,039,364.78/17,267.83
  6. Step 6: Final answer
    x = 7,183.26

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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.