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Finding the Fourth Proportional to 41,014, 61,526.94 and 12,924.55

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Solution

The fourth proportional to 41,014, 61,526.94 and 12,924.55 is: 19,388.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,014 : 61,526.94 = 12,924.55 : x
  2. Step 2: Convert to fraction form
    41,014/61,526.94 = 12,924.55/x
  3. Step 3: Cross multiply
    41,014x = 61,526.94 × 12,924.55
  4. Step 4: Simplify right side
    41,014x = 795,208,012.38
  5. Step 5: Solve for x
    x = 795,208,012.38/41,014
  6. Step 6: Final answer
    x = 19,388.70

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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.