Home / 4,571.85-6,308.99-2,555.37

Finding the Fourth Proportional to 4,571.85, 6,308.99 and 2,555.37

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Solution

The fourth proportional to 4,571.85, 6,308.99 and 2,555.37 is: 3,526.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,571.85 : 6,308.99 = 2,555.37 : x
  2. Step 2: Convert to fraction form
    4,571.85/6,308.99 = 2,555.37/x
  3. Step 3: Cross multiply
    4,571.85x = 6,308.99 × 2,555.37
  4. Step 4: Simplify right side
    4,571.85x = 16,121,803.78
  5. Step 5: Solve for x
    x = 16,121,803.78/4,571.85
  6. Step 6: Final answer
    x = 3,526.32

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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.