Home / 41,307.24-61,910.10-19,090.56

Finding the Fourth Proportional to 41,307.24, 61,910.10 and 19,090.56

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Solution

The fourth proportional to 41,307.24, 61,910.10 and 19,090.56 is: 28,612.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307.24 : 61,910.10 = 19,090.56 : x
  2. Step 2: Convert to fraction form
    41,307.24/61,910.10 = 19,090.56/x
  3. Step 3: Cross multiply
    41,307.24x = 61,910.10 × 19,090.56
  4. Step 4: Simplify right side
    41,307.24x = 1,181,898,478.66
  5. Step 5: Solve for x
    x = 1,181,898,478.66/41,307.24
  6. Step 6: Final answer
    x = 28,612.38

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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.