Home / 9,956.08-13,737.49-5,975.74

Finding the Fourth Proportional to 9,956.08, 13,737.49 and 5,975.74

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Solution

The fourth proportional to 9,956.08, 13,737.49 and 5,975.74 is: 8,245.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,956.08 : 13,737.49 = 5,975.74 : x
  2. Step 2: Convert to fraction form
    9,956.08/13,737.49 = 5,975.74/x
  3. Step 3: Cross multiply
    9,956.08x = 13,737.49 × 5,975.74
  4. Step 4: Simplify right side
    9,956.08x = 82,091,668.49
  5. Step 5: Solve for x
    x = 82,091,668.49/9,956.08
  6. Step 6: Final answer
    x = 8,245.38

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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.