Home / 5,704.36-8,549.72-3,730.94

Finding the Fourth Proportional to 5,704.36, 8,549.72 and 3,730.94

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Solution

The fourth proportional to 5,704.36, 8,549.72 and 3,730.94 is: 5,591.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,704.36 : 8,549.72 = 3,730.94 : x
  2. Step 2: Convert to fraction form
    5,704.36/8,549.72 = 3,730.94/x
  3. Step 3: Cross multiply
    5,704.36x = 8,549.72 × 3,730.94
  4. Step 4: Simplify right side
    5,704.36x = 31,898,492.34
  5. Step 5: Solve for x
    x = 31,898,492.34/5,704.36
  6. Step 6: Final answer
    x = 5,591.95

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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.