Home / 41,271.89-61,911.27-13,195.94

Finding the Fourth Proportional to 41,271.89, 61,911.27 and 13,195.94

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Solution

The fourth proportional to 41,271.89, 61,911.27 and 13,195.94 is: 19,795.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,271.89 : 61,911.27 = 13,195.94 : x
  2. Step 2: Convert to fraction form
    41,271.89/61,911.27 = 13,195.94/x
  3. Step 3: Cross multiply
    41,271.89x = 61,911.27 × 13,195.94
  4. Step 4: Simplify right side
    41,271.89x = 816,977,094.69
  5. Step 5: Solve for x
    x = 816,977,094.69/41,271.89
  6. Step 6: Final answer
    x = 19,795.00

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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.