Home / 4,588.08-6,877.86-2,124.87

Finding the Fourth Proportional to 4,588.08, 6,877.86 and 2,124.87

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Solution

The fourth proportional to 4,588.08, 6,877.86 and 2,124.87 is: 3,185.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,588.08 : 6,877.86 = 2,124.87 : x
  2. Step 2: Convert to fraction form
    4,588.08/6,877.86 = 2,124.87/x
  3. Step 3: Cross multiply
    4,588.08x = 6,877.86 × 2,124.87
  4. Step 4: Simplify right side
    4,588.08x = 14,614,558.38
  5. Step 5: Solve for x
    x = 14,614,558.38/4,588.08
  6. Step 6: Final answer
    x = 3,185.33

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.