Home / 4,012.12-5,536.76-2,333.37

Finding the Fourth Proportional to 4,012.12, 5,536.76 and 2,333.37

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Solution

The fourth proportional to 4,012.12, 5,536.76 and 2,333.37 is: 3,220.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012.12 : 5,536.76 = 2,333.37 : x
  2. Step 2: Convert to fraction form
    4,012.12/5,536.76 = 2,333.37/x
  3. Step 3: Cross multiply
    4,012.12x = 5,536.76 × 2,333.37
  4. Step 4: Simplify right side
    4,012.12x = 12,919,295.42
  5. Step 5: Solve for x
    x = 12,919,295.42/4,012.12
  6. Step 6: Final answer
    x = 3,220.07

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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.