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Finding the Fourth Proportional to 444.69, 609.93 and 410.67

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Solution

The fourth proportional to 444.69, 609.93 and 410.67 is: 563.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    444.69 : 609.93 = 410.67 : x
  2. Step 2: Convert to fraction form
    444.69/609.93 = 410.67/x
  3. Step 3: Cross multiply
    444.69x = 609.93 × 410.67
  4. Step 4: Simplify right side
    444.69x = 250,479.95
  5. Step 5: Solve for x
    x = 250,479.95/444.69
  6. Step 6: Final answer
    x = 563.27

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.