Home / 6,527.57-9,011.60-5,002.75

Finding the Fourth Proportional to 6,527.57, 9,011.60 and 5,002.75

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Solution

The fourth proportional to 6,527.57, 9,011.60 and 5,002.75 is: 6,906.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,527.57 : 9,011.60 = 5,002.75 : x
  2. Step 2: Convert to fraction form
    6,527.57/9,011.60 = 5,002.75/x
  3. Step 3: Cross multiply
    6,527.57x = 9,011.60 × 5,002.75
  4. Step 4: Simplify right side
    6,527.57x = 45,082,771.88
  5. Step 5: Solve for x
    x = 45,082,771.88/6,527.57
  6. Step 6: Final answer
    x = 6,906.51

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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.