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Finding the Fourth Proportional to 9,034.56, 13,527.36 and 6,255.36

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Solution

The fourth proportional to 9,034.56, 13,527.36 and 6,255.36 is: 9,366.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034.56 : 13,527.36 = 6,255.36 : x
  2. Step 2: Convert to fraction form
    9,034.56/13,527.36 = 6,255.36/x
  3. Step 3: Cross multiply
    9,034.56x = 13,527.36 × 6,255.36
  4. Step 4: Simplify right side
    9,034.56x = 84,618,506.65
  5. Step 5: Solve for x
    x = 84,618,506.65/9,034.56
  6. Step 6: Final answer
    x = 9,366.09

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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.