Home / 5,504.36-7,595.93-2,986.47

Finding the Fourth Proportional to 5,504.36, 7,595.93 and 2,986.47

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Solution

The fourth proportional to 5,504.36, 7,595.93 and 2,986.47 is: 4,121.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.36 : 7,595.93 = 2,986.47 : x
  2. Step 2: Convert to fraction form
    5,504.36/7,595.93 = 2,986.47/x
  3. Step 3: Cross multiply
    5,504.36x = 7,595.93 × 2,986.47
  4. Step 4: Simplify right side
    5,504.36x = 22,685,018.08
  5. Step 5: Solve for x
    x = 22,685,018.08/5,504.36
  6. Step 6: Final answer
    x = 4,121.28

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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.