Home / 11,010.36-16,515.56-4,683.61

Finding the Fourth Proportional to 11,010.36, 16,515.56 and 4,683.61

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Solution

The fourth proportional to 11,010.36, 16,515.56 and 4,683.61 is: 7,025.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,010.36 : 16,515.56 = 4,683.61 : x
  2. Step 2: Convert to fraction form
    11,010.36/16,515.56 = 4,683.61/x
  3. Step 3: Cross multiply
    11,010.36x = 16,515.56 × 4,683.61
  4. Step 4: Simplify right side
    11,010.36x = 77,352,359.39
  5. Step 5: Solve for x
    x = 77,352,359.39/11,010.36
  6. Step 6: Final answer
    x = 7,025.42

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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.