Home / 41,236.62-61,885.29-27,878.10

Finding the Fourth Proportional to 41,236.62, 61,885.29 and 27,878.10

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Solution

The fourth proportional to 41,236.62, 61,885.29 and 27,878.10 is: 41,837.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,236.62 : 61,885.29 = 27,878.10 : x
  2. Step 2: Convert to fraction form
    41,236.62/61,885.29 = 27,878.10/x
  3. Step 3: Cross multiply
    41,236.62x = 61,885.29 × 27,878.10
  4. Step 4: Simplify right side
    41,236.62x = 1,725,244,303.15
  5. Step 5: Solve for x
    x = 1,725,244,303.15/41,236.62
  6. Step 6: Final answer
    x = 41,837.67

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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.