Home / 30,012.12-44,975.00-22,052.12

Finding the Fourth Proportional to 30,012.12, 44,975.00 and 22,052.12

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Solution

The fourth proportional to 30,012.12, 44,975.00 and 22,052.12 is: 33,046.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,012.12 : 44,975.00 = 22,052.12 : x
  2. Step 2: Convert to fraction form
    30,012.12/44,975.00 = 22,052.12/x
  3. Step 3: Cross multiply
    30,012.12x = 44,975.00 × 22,052.12
  4. Step 4: Simplify right side
    30,012.12x = 991,793,803.21
  5. Step 5: Solve for x
    x = 991,793,803.21/30,012.12
  6. Step 6: Final answer
    x = 33,046.44

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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.