Home / 41,013-61,525.44-12,923.55

Finding the Fourth Proportional to 41,013, 61,525.44 and 12,923.55

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Solution

The fourth proportional to 41,013, 61,525.44 and 12,923.55 is: 19,387.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,013 : 61,525.44 = 12,923.55 : x
  2. Step 2: Convert to fraction form
    41,013/61,525.44 = 12,923.55/x
  3. Step 3: Cross multiply
    41,013x = 61,525.44 × 12,923.55
  4. Step 4: Simplify right side
    41,013x = 795,127,100.11
  5. Step 5: Solve for x
    x = 795,127,100.11/41,013
  6. Step 6: Final answer
    x = 19,387.20

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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.