Home / 11,553.09-17,329.64-4,627.59

Finding the Fourth Proportional to 11,553.09, 17,329.64 and 4,627.59

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Solution

The fourth proportional to 11,553.09, 17,329.64 and 4,627.59 is: 6,941.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,553.09 : 17,329.64 = 4,627.59 : x
  2. Step 2: Convert to fraction form
    11,553.09/17,329.64 = 4,627.59/x
  3. Step 3: Cross multiply
    11,553.09x = 17,329.64 × 4,627.59
  4. Step 4: Simplify right side
    11,553.09x = 80,194,468.77
  5. Step 5: Solve for x
    x = 80,194,468.77/11,553.09
  6. Step 6: Final answer
    x = 6,941.39

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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.