Home / 4,594.74-6,887.26-2,131.21

Finding the Fourth Proportional to 4,594.74, 6,887.26 and 2,131.21

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Solution

The fourth proportional to 4,594.74, 6,887.26 and 2,131.21 is: 3,194.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594.74 : 6,887.26 = 2,131.21 : x
  2. Step 2: Convert to fraction form
    4,594.74/6,887.26 = 2,131.21/x
  3. Step 3: Cross multiply
    4,594.74x = 6,887.26 × 2,131.21
  4. Step 4: Simplify right side
    4,594.74x = 14,678,197.38
  5. Step 5: Solve for x
    x = 14,678,197.38/4,594.74
  6. Step 6: Final answer
    x = 3,194.57

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1.5x scale

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.