Home / 5,802.41-8,007.32-3,149.82

Finding the Fourth Proportional to 5,802.41, 8,007.32 and 3,149.82

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Solution

The fourth proportional to 5,802.41, 8,007.32 and 3,149.82 is: 4,346.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,802.41 : 8,007.32 = 3,149.82 : x
  2. Step 2: Convert to fraction form
    5,802.41/8,007.32 = 3,149.82/x
  3. Step 3: Cross multiply
    5,802.41x = 8,007.32 × 3,149.82
  4. Step 4: Simplify right side
    5,802.41x = 25,221,588.79
  5. Step 5: Solve for x
    x = 25,221,588.79/5,802.41
  6. Step 6: Final answer
    x = 4,346.74

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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.