Home / 4,468.19-6,702.24-1,136.45

Finding the Fourth Proportional to 4,468.19, 6,702.24 and 1,136.45

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Solution

The fourth proportional to 4,468.19, 6,702.24 and 1,136.45 is: 1,704.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,468.19 : 6,702.24 = 1,136.45 : x
  2. Step 2: Convert to fraction form
    4,468.19/6,702.24 = 1,136.45/x
  3. Step 3: Cross multiply
    4,468.19x = 6,702.24 × 1,136.45
  4. Step 4: Simplify right side
    4,468.19x = 7,616,723.94
  5. Step 5: Solve for x
    x = 7,616,723.94/4,468.19
  6. Step 6: Final answer
    x = 1,704.66

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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.