Home / 6,740.33-9,302.04-3,756.06

Finding the Fourth Proportional to 6,740.33, 9,302.04 and 3,756.06

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Solution

The fourth proportional to 6,740.33, 9,302.04 and 3,756.06 is: 5,183.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,740.33 : 9,302.04 = 3,756.06 : x
  2. Step 2: Convert to fraction form
    6,740.33/9,302.04 = 3,756.06/x
  3. Step 3: Cross multiply
    6,740.33x = 9,302.04 × 3,756.06
  4. Step 4: Simplify right side
    6,740.33x = 34,939,020.36
  5. Step 5: Solve for x
    x = 34,939,020.36/6,740.33
  6. Step 6: Final answer
    x = 5,183.58

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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.