Home / 22,083.54-30,475.24-12,012.00

Finding the Fourth Proportional to 22,083.54, 30,475.24 and 12,012.00

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Solution

The fourth proportional to 22,083.54, 30,475.24 and 12,012.00 is: 16,576.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083.54 : 30,475.24 = 12,012.00 : x
  2. Step 2: Convert to fraction form
    22,083.54/30,475.24 = 12,012.00/x
  3. Step 3: Cross multiply
    22,083.54x = 30,475.24 × 12,012.00
  4. Step 4: Simplify right side
    22,083.54x = 366,068,370.44
  5. Step 5: Solve for x
    x = 366,068,370.44/22,083.54
  6. Step 6: Final answer
    x = 16,576.53

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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.