Home / 11,010.61-16,515.94-4,683.86

Finding the Fourth Proportional to 11,010.61, 16,515.94 and 4,683.86

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Solution

The fourth proportional to 11,010.61, 16,515.94 and 4,683.86 is: 7,025.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.61 : 16,515.94 = 4,683.86 : x
  2. Step 2: Convert to fraction form
    11,010.61/16,515.94 = 4,683.86/x
  3. Step 3: Cross multiply
    11,010.61x = 16,515.94 × 4,683.86
  4. Step 4: Simplify right side
    11,010.61x = 77,358,256.44
  5. Step 5: Solve for x
    x = 77,358,256.44/11,010.61
  6. Step 6: Final answer
    x = 7,025.79

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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.