Home / 27,304.37-40,956.52-8,586.05

Finding the Fourth Proportional to 27,304.37, 40,956.52 and 8,586.05

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Solution

The fourth proportional to 27,304.37, 40,956.52 and 8,586.05 is: 12,879.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,304.37 : 40,956.52 = 8,586.05 : x
  2. Step 2: Convert to fraction form
    27,304.37/40,956.52 = 8,586.05/x
  3. Step 3: Cross multiply
    27,304.37x = 40,956.52 × 8,586.05
  4. Step 4: Simplify right side
    27,304.37x = 351,654,728.55
  5. Step 5: Solve for x
    x = 351,654,728.55/27,304.37
  6. Step 6: Final answer
    x = 12,879.06

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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.