Home / 4,416.47-6,625.43-1,337.75

Finding the Fourth Proportional to 4,416.47, 6,625.43 and 1,337.75

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Solution

The fourth proportional to 4,416.47, 6,625.43 and 1,337.75 is: 2,006.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.47 : 6,625.43 = 1,337.75 : x
  2. Step 2: Convert to fraction form
    4,416.47/6,625.43 = 1,337.75/x
  3. Step 3: Cross multiply
    4,416.47x = 6,625.43 × 1,337.75
  4. Step 4: Simplify right side
    4,416.47x = 8,863,168.98
  5. Step 5: Solve for x
    x = 8,863,168.98/4,416.47
  6. Step 6: Final answer
    x = 2,006.84

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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.