Home / 10,351.55-15,527.26-6,192.72

Finding the Fourth Proportional to 10,351.55, 15,527.26 and 6,192.72

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Solution

The fourth proportional to 10,351.55, 15,527.26 and 6,192.72 is: 9,289.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,351.55 : 15,527.26 = 6,192.72 : x
  2. Step 2: Convert to fraction form
    10,351.55/15,527.26 = 6,192.72/x
  3. Step 3: Cross multiply
    10,351.55x = 15,527.26 × 6,192.72
  4. Step 4: Simplify right side
    10,351.55x = 96,155,958.07
  5. Step 5: Solve for x
    x = 96,155,958.07/10,351.55
  6. Step 6: Final answer
    x = 9,289.04

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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.