Home / 29,375.16-44,069.94-13,774.60

Finding the Fourth Proportional to 29,375.16, 44,069.94 and 13,774.60

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Solution

The fourth proportional to 29,375.16, 44,069.94 and 13,774.60 is: 20,665.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,375.16 : 44,069.94 = 13,774.60 : x
  2. Step 2: Convert to fraction form
    29,375.16/44,069.94 = 13,774.60/x
  3. Step 3: Cross multiply
    29,375.16x = 44,069.94 × 13,774.60
  4. Step 4: Simplify right side
    29,375.16x = 607,045,795.52
  5. Step 5: Solve for x
    x = 607,045,795.52/29,375.16
  6. Step 6: Final answer
    x = 20,665.28

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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.