Home / 5,504.25-7,595.79-2,986.37

Finding the Fourth Proportional to 5,504.25, 7,595.79 and 2,986.37

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Solution

The fourth proportional to 5,504.25, 7,595.79 and 2,986.37 is: 4,121.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.25 : 7,595.79 = 2,986.37 : x
  2. Step 2: Convert to fraction form
    5,504.25/7,595.79 = 2,986.37/x
  3. Step 3: Cross multiply
    5,504.25x = 7,595.79 × 2,986.37
  4. Step 4: Simplify right side
    5,504.25x = 22,683,801.40
  5. Step 5: Solve for x
    x = 22,683,801.40/5,504.25
  6. Step 6: Final answer
    x = 4,121.14

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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.