Home / 11,273.70-16,913.45-6,597.66

Finding the Fourth Proportional to 11,273.70, 16,913.45 and 6,597.66

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Solution

The fourth proportional to 11,273.70, 16,913.45 and 6,597.66 is: 9,898.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,273.70 : 16,913.45 = 6,597.66 : x
  2. Step 2: Convert to fraction form
    11,273.70/16,913.45 = 6,597.66/x
  3. Step 3: Cross multiply
    11,273.70x = 16,913.45 × 6,597.66
  4. Step 4: Simplify right side
    11,273.70x = 111,589,192.53
  5. Step 5: Solve for x
    x = 111,589,192.53/11,273.70
  6. Step 6: Final answer
    x = 9,898.19

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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.