Home / 4,473.21-6,679.67-3,653.08

Finding the Fourth Proportional to 4,473.21, 6,679.67 and 3,653.08

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Solution

The fourth proportional to 4,473.21, 6,679.67 and 3,653.08 is: 5,455.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,473.21 : 6,679.67 = 3,653.08 : x
  2. Step 2: Convert to fraction form
    4,473.21/6,679.67 = 3,653.08/x
  3. Step 3: Cross multiply
    4,473.21x = 6,679.67 × 3,653.08
  4. Step 4: Simplify right side
    4,473.21x = 24,401,368.88
  5. Step 5: Solve for x
    x = 24,401,368.88/4,473.21
  6. Step 6: Final answer
    x = 5,455.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.