Home / 6,911.55-10,367.37-2,527.20

Finding the Fourth Proportional to 6,911.55, 10,367.37 and 2,527.20

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Solution

The fourth proportional to 6,911.55, 10,367.37 and 2,527.20 is: 3,790.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,911.55 : 10,367.37 = 2,527.20 : x
  2. Step 2: Convert to fraction form
    6,911.55/10,367.37 = 2,527.20/x
  3. Step 3: Cross multiply
    6,911.55x = 10,367.37 × 2,527.20
  4. Step 4: Simplify right side
    6,911.55x = 26,200,417.46
  5. Step 5: Solve for x
    x = 26,200,417.46/6,911.55
  6. Step 6: Final answer
    x = 3,790.82

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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.