Home / 4,776.12-6,584.08-3,355.55

Finding the Fourth Proportional to 4,776.12, 6,584.08 and 3,355.55

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Solution

The fourth proportional to 4,776.12, 6,584.08 and 3,355.55 is: 4,625.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776.12 : 6,584.08 = 3,355.55 : x
  2. Step 2: Convert to fraction form
    4,776.12/6,584.08 = 3,355.55/x
  3. Step 3: Cross multiply
    4,776.12x = 6,584.08 × 3,355.55
  4. Step 4: Simplify right side
    4,776.12x = 22,093,209.64
  5. Step 5: Solve for x
    x = 22,093,209.64/4,776.12
  6. Step 6: Final answer
    x = 4,625.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.