Home / 5,358.06-7,394.55-3,367.98

Finding the Fourth Proportional to 5,358.06, 7,394.55 and 3,367.98

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Solution

The fourth proportional to 5,358.06, 7,394.55 and 3,367.98 is: 4,648.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,358.06 : 7,394.55 = 3,367.98 : x
  2. Step 2: Convert to fraction form
    5,358.06/7,394.55 = 3,367.98/x
  3. Step 3: Cross multiply
    5,358.06x = 7,394.55 × 3,367.98
  4. Step 4: Simplify right side
    5,358.06x = 24,904,696.51
  5. Step 5: Solve for x
    x = 24,904,696.51/5,358.06
  6. Step 6: Final answer
    x = 4,648.08

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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.