Home / 4,378.24-6,041.97-2,388.81

Finding the Fourth Proportional to 4,378.24, 6,041.97 and 2,388.81

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Solution

The fourth proportional to 4,378.24, 6,041.97 and 2,388.81 is: 3,296.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378.24 : 6,041.97 = 2,388.81 : x
  2. Step 2: Convert to fraction form
    4,378.24/6,041.97 = 2,388.81/x
  3. Step 3: Cross multiply
    4,378.24x = 6,041.97 × 2,388.81
  4. Step 4: Simplify right side
    4,378.24x = 14,433,106.41
  5. Step 5: Solve for x
    x = 14,433,106.41/4,378.24
  6. Step 6: Final answer
    x = 3,296.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.