Home / 41,603.49-62,405.07-19,404.54

Finding the Fourth Proportional to 41,603.49, 62,405.07 and 19,404.54

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Solution

The fourth proportional to 41,603.49, 62,405.07 and 19,404.54 is: 29,106.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,603.49 : 62,405.07 = 19,404.54 : x
  2. Step 2: Convert to fraction form
    41,603.49/62,405.07 = 19,404.54/x
  3. Step 3: Cross multiply
    41,603.49x = 62,405.07 × 19,404.54
  4. Step 4: Simplify right side
    41,603.49x = 1,210,941,677.02
  5. Step 5: Solve for x
    x = 1,210,941,677.02/41,603.49
  6. Step 6: Final answer
    x = 29,106.73

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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.