Home / 11,295.18-16,941.30-2,975.28

Finding the Fourth Proportional to 11,295.18, 16,941.30 and 2,975.28

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Solution

The fourth proportional to 11,295.18, 16,941.30 and 2,975.28 is: 4,462.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,295.18 : 16,941.30 = 2,975.28 : x
  2. Step 2: Convert to fraction form
    11,295.18/16,941.30 = 2,975.28/x
  3. Step 3: Cross multiply
    11,295.18x = 16,941.30 × 2,975.28
  4. Step 4: Simplify right side
    11,295.18x = 50,405,111.06
  5. Step 5: Solve for x
    x = 50,405,111.06/11,295.18
  6. Step 6: Final answer
    x = 4,462.53

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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.