Home / 10,250.35-15,375.80-4,010.11

Finding the Fourth Proportional to 10,250.35, 15,375.80 and 4,010.11

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Solution

The fourth proportional to 10,250.35, 15,375.80 and 4,010.11 is: 6,015.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,250.35 : 15,375.80 = 4,010.11 : x
  2. Step 2: Convert to fraction form
    10,250.35/15,375.80 = 4,010.11/x
  3. Step 3: Cross multiply
    10,250.35x = 15,375.80 × 4,010.11
  4. Step 4: Simplify right side
    10,250.35x = 61,658,649.34
  5. Step 5: Solve for x
    x = 61,658,649.34/10,250.35
  6. Step 6: Final answer
    x = 6,015.27

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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.