Home / 11,273.08-16,913.94-4,697.50

Finding the Fourth Proportional to 11,273.08, 16,913.94 and 4,697.50

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Solution

The fourth proportional to 11,273.08, 16,913.94 and 4,697.50 is: 7,048.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,273.08 : 16,913.94 = 4,697.50 : x
  2. Step 2: Convert to fraction form
    11,273.08/16,913.94 = 4,697.50/x
  3. Step 3: Cross multiply
    11,273.08x = 16,913.94 × 4,697.50
  4. Step 4: Simplify right side
    11,273.08x = 79,453,233.15
  5. Step 5: Solve for x
    x = 79,453,233.15/11,273.08
  6. Step 6: Final answer
    x = 7,048.05

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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.