Home / 4,355.69-6,533.01-1,235.97

Finding the Fourth Proportional to 4,355.69, 6,533.01 and 1,235.97

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Solution

The fourth proportional to 4,355.69, 6,533.01 and 1,235.97 is: 1,853.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.69 : 6,533.01 = 1,235.97 : x
  2. Step 2: Convert to fraction form
    4,355.69/6,533.01 = 1,235.97/x
  3. Step 3: Cross multiply
    4,355.69x = 6,533.01 × 1,235.97
  4. Step 4: Simplify right side
    4,355.69x = 8,074,604.37
  5. Step 5: Solve for x
    x = 8,074,604.37/4,355.69
  6. Step 6: Final answer
    x = 1,853.81

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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.