Home / 9,302.35-13,953.64-2,728.67

Finding the Fourth Proportional to 9,302.35, 13,953.64 and 2,728.67

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Solution

The fourth proportional to 9,302.35, 13,953.64 and 2,728.67 is: 4,093.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,302.35 : 13,953.64 = 2,728.67 : x
  2. Step 2: Convert to fraction form
    9,302.35/13,953.64 = 2,728.67/x
  3. Step 3: Cross multiply
    9,302.35x = 13,953.64 × 2,728.67
  4. Step 4: Simplify right side
    9,302.35x = 38,074,878.86
  5. Step 5: Solve for x
    x = 38,074,878.86/9,302.35
  6. Step 6: Final answer
    x = 4,093.04

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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.