Home / 4,424.33-6,635.42-1,303.49

Finding the Fourth Proportional to 4,424.33, 6,635.42 and 1,303.49

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Solution

The fourth proportional to 4,424.33, 6,635.42 and 1,303.49 is: 1,954.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,424.33 : 6,635.42 = 1,303.49 : x
  2. Step 2: Convert to fraction form
    4,424.33/6,635.42 = 1,303.49/x
  3. Step 3: Cross multiply
    4,424.33x = 6,635.42 × 1,303.49
  4. Step 4: Simplify right side
    4,424.33x = 8,649,163.92
  5. Step 5: Solve for x
    x = 8,649,163.92/4,424.33
  6. Step 6: Final answer
    x = 1,954.91

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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.