Home / 4,684.37-6,464.42-2,588.49

Finding the Fourth Proportional to 4,684.37, 6,464.42 and 2,588.49

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Solution

The fourth proportional to 4,684.37, 6,464.42 and 2,588.49 is: 3,572.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,684.37 : 6,464.42 = 2,588.49 : x
  2. Step 2: Convert to fraction form
    4,684.37/6,464.42 = 2,588.49/x
  3. Step 3: Cross multiply
    4,684.37x = 6,464.42 × 2,588.49
  4. Step 4: Simplify right side
    4,684.37x = 16,733,083.29
  5. Step 5: Solve for x
    x = 16,733,083.29/4,684.37
  6. Step 6: Final answer
    x = 3,572.11

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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.