Home / 4,684.59-6,464.75-2,588.85

Finding the Fourth Proportional to 4,684.59, 6,464.75 and 2,588.85

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Solution

The fourth proportional to 4,684.59, 6,464.75 and 2,588.85 is: 3,572.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.59 : 6,464.75 = 2,588.85 : x
  2. Step 2: Convert to fraction form
    4,684.59/6,464.75 = 2,588.85/x
  3. Step 3: Cross multiply
    4,684.59x = 6,464.75 × 2,588.85
  4. Step 4: Simplify right side
    4,684.59x = 16,736,255.09
  5. Step 5: Solve for x
    x = 16,736,255.09/4,684.59
  6. Step 6: Final answer
    x = 3,572.62

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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.