Home / 5,364.97-7,403.65-3,269.09

Finding the Fourth Proportional to 5,364.97, 7,403.65 and 3,269.09

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Solution

The fourth proportional to 5,364.97, 7,403.65 and 3,269.09 is: 4,511.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,364.97 : 7,403.65 = 3,269.09 : x
  2. Step 2: Convert to fraction form
    5,364.97/7,403.65 = 3,269.09/x
  3. Step 3: Cross multiply
    5,364.97x = 7,403.65 × 3,269.09
  4. Step 4: Simplify right side
    5,364.97x = 24,203,208.51
  5. Step 5: Solve for x
    x = 24,203,208.51/5,364.97
  6. Step 6: Final answer
    x = 4,511.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.