Home / 41,090.06-61,647.24-17,385.42

Finding the Fourth Proportional to 41,090.06, 61,647.24 and 17,385.42

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Solution

The fourth proportional to 41,090.06, 61,647.24 and 17,385.42 is: 26,083.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090.06 : 61,647.24 = 17,385.42 : x
  2. Step 2: Convert to fraction form
    41,090.06/61,647.24 = 17,385.42/x
  3. Step 3: Cross multiply
    41,090.06x = 61,647.24 × 17,385.42
  4. Step 4: Simplify right side
    41,090.06x = 1,071,763,159.24
  5. Step 5: Solve for x
    x = 1,071,763,159.24/41,090.06
  6. Step 6: Final answer
    x = 26,083.27

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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.