Home / 4,440.07-6,661.41-3,748.42

Finding the Fourth Proportional to 4,440.07, 6,661.41 and 3,748.42

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Solution

The fourth proportional to 4,440.07, 6,661.41 and 3,748.42 is: 5,623.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440.07 : 6,661.41 = 3,748.42 : x
  2. Step 2: Convert to fraction form
    4,440.07/6,661.41 = 3,748.42/x
  3. Step 3: Cross multiply
    4,440.07x = 6,661.41 × 3,748.42
  4. Step 4: Simplify right side
    4,440.07x = 24,969,762.47
  5. Step 5: Solve for x
    x = 24,969,762.47/4,440.07
  6. Step 6: Final answer
    x = 5,623.73

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1.5x scale

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.