Home / 11,013.44-16,520.06-2,693.50

Finding the Fourth Proportional to 11,013.44, 16,520.06 and 2,693.50

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Solution

The fourth proportional to 11,013.44, 16,520.06 and 2,693.50 is: 4,040.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,013.44 : 16,520.06 = 2,693.50 : x
  2. Step 2: Convert to fraction form
    11,013.44/16,520.06 = 2,693.50/x
  3. Step 3: Cross multiply
    11,013.44x = 16,520.06 × 2,693.50
  4. Step 4: Simplify right side
    11,013.44x = 44,496,747.04
  5. Step 5: Solve for x
    x = 44,496,747.04/11,013.44
  6. Step 6: Final answer
    x = 4,040.22

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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.