Home / 4,464.91-6,697.37-1,178.04

Finding the Fourth Proportional to 4,464.91, 6,697.37 and 1,178.04

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Solution

The fourth proportional to 4,464.91, 6,697.37 and 1,178.04 is: 1,767.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,464.91 : 6,697.37 = 1,178.04 : x
  2. Step 2: Convert to fraction form
    4,464.91/6,697.37 = 1,178.04/x
  3. Step 3: Cross multiply
    4,464.91x = 6,697.37 × 1,178.04
  4. Step 4: Simplify right side
    4,464.91x = 7,889,772.70
  5. Step 5: Solve for x
    x = 7,889,772.70/4,464.91
  6. Step 6: Final answer
    x = 1,767.06

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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.