Home / 7,084.93-10,646.84-6,682.36

Finding the Fourth Proportional to 7,084.93, 10,646.84 and 6,682.36

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Solution

The fourth proportional to 7,084.93, 10,646.84 and 6,682.36 is: 10,041.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,084.93 : 10,646.84 = 6,682.36 : x
  2. Step 2: Convert to fraction form
    7,084.93/10,646.84 = 6,682.36/x
  3. Step 3: Cross multiply
    7,084.93x = 10,646.84 × 6,682.36
  4. Step 4: Simplify right side
    7,084.93x = 71,145,984.33
  5. Step 5: Solve for x
    x = 71,145,984.33/7,084.93
  6. Step 6: Final answer
    x = 10,041.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.