Home / 11,256.42-16,887.87-3,466.38

Finding the Fourth Proportional to 11,256.42, 16,887.87 and 3,466.38

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Solution

The fourth proportional to 11,256.42, 16,887.87 and 3,466.38 is: 5,200.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,256.42 : 16,887.87 = 3,466.38 : x
  2. Step 2: Convert to fraction form
    11,256.42/16,887.87 = 3,466.38/x
  3. Step 3: Cross multiply
    11,256.42x = 16,887.87 × 3,466.38
  4. Step 4: Simplify right side
    11,256.42x = 58,539,774.81
  5. Step 5: Solve for x
    x = 58,539,774.81/11,256.42
  6. Step 6: Final answer
    x = 5,200.57

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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.