Home / 3,237.09-4,854.62-2,147.24

Finding the Fourth Proportional to 3,237.09, 4,854.62 and 2,147.24

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Solution

The fourth proportional to 3,237.09, 4,854.62 and 2,147.24 is: 3,220.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.09 : 4,854.62 = 2,147.24 : x
  2. Step 2: Convert to fraction form
    3,237.09/4,854.62 = 2,147.24/x
  3. Step 3: Cross multiply
    3,237.09x = 4,854.62 × 2,147.24
  4. Step 4: Simplify right side
    3,237.09x = 10,423,999.24
  5. Step 5: Solve for x
    x = 10,423,999.24/3,237.09
  6. Step 6: Final answer
    x = 3,220.18

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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.