Home / 6,011.80-8,301.96-5,684.56

Finding the Fourth Proportional to 6,011.80, 8,301.96 and 5,684.56

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Solution

The fourth proportional to 6,011.80, 8,301.96 and 5,684.56 is: 7,850.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,011.80 : 8,301.96 = 5,684.56 : x
  2. Step 2: Convert to fraction form
    6,011.80/8,301.96 = 5,684.56/x
  3. Step 3: Cross multiply
    6,011.80x = 8,301.96 × 5,684.56
  4. Step 4: Simplify right side
    6,011.80x = 47,192,989.74
  5. Step 5: Solve for x
    x = 47,192,989.74/6,011.80
  6. Step 6: Final answer
    x = 7,850.06

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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.