Home / 11,133.06-16,699.57-4,559.25

Finding the Fourth Proportional to 11,133.06, 16,699.57 and 4,559.25

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Solution

The fourth proportional to 11,133.06, 16,699.57 and 4,559.25 is: 6,838.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133.06 : 16,699.57 = 4,559.25 : x
  2. Step 2: Convert to fraction form
    11,133.06/16,699.57 = 4,559.25/x
  3. Step 3: Cross multiply
    11,133.06x = 16,699.57 × 4,559.25
  4. Step 4: Simplify right side
    11,133.06x = 76,137,565.75
  5. Step 5: Solve for x
    x = 76,137,565.75/11,133.06
  6. Step 6: Final answer
    x = 6,838.87

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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.