Home / 4,355.33-6,533.96-1,433.43

Finding the Fourth Proportional to 4,355.33, 6,533.96 and 1,433.43

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Solution

The fourth proportional to 4,355.33, 6,533.96 and 1,433.43 is: 2,150.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,355.33 : 6,533.96 = 1,433.43 : x
  2. Step 2: Convert to fraction form
    4,355.33/6,533.96 = 1,433.43/x
  3. Step 3: Cross multiply
    4,355.33x = 6,533.96 × 1,433.43
  4. Step 4: Simplify right side
    4,355.33x = 9,365,967.12
  5. Step 5: Solve for x
    x = 9,365,967.12/4,355.33
  6. Step 6: Final answer
    x = 2,150.46

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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.