Home / 6,996.37-9,638.56-4,868.25

Finding the Fourth Proportional to 6,996.37, 9,638.56 and 4,868.25

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Solution

The fourth proportional to 6,996.37, 9,638.56 and 4,868.25 is: 6,706.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,996.37 : 9,638.56 = 4,868.25 : x
  2. Step 2: Convert to fraction form
    6,996.37/9,638.56 = 4,868.25/x
  3. Step 3: Cross multiply
    6,996.37x = 9,638.56 × 4,868.25
  4. Step 4: Simplify right side
    6,996.37x = 46,922,898.29
  5. Step 5: Solve for x
    x = 46,922,898.29/6,996.37
  6. Step 6: Final answer
    x = 6,706.75

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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.