Home / 41,588.55-62,415.60-19,390.50

Finding the Fourth Proportional to 41,588.55, 62,415.60 and 19,390.50

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Solution

The fourth proportional to 41,588.55, 62,415.60 and 19,390.50 is: 29,101.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,588.55 : 62,415.60 = 19,390.50 : x
  2. Step 2: Convert to fraction form
    41,588.55/62,415.60 = 19,390.50/x
  3. Step 3: Cross multiply
    41,588.55x = 62,415.60 × 19,390.50
  4. Step 4: Simplify right side
    41,588.55x = 1,210,269,691.80
  5. Step 5: Solve for x
    x = 1,210,269,691.80/41,588.55
  6. Step 6: Final answer
    x = 29,101.03

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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.