Home / 5,599.42-8,392.16-2,824.56

Finding the Fourth Proportional to 5,599.42, 8,392.16 and 2,824.56

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Solution

The fourth proportional to 5,599.42, 8,392.16 and 2,824.56 is: 4,233.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599.42 : 8,392.16 = 2,824.56 : x
  2. Step 2: Convert to fraction form
    5,599.42/8,392.16 = 2,824.56/x
  3. Step 3: Cross multiply
    5,599.42x = 8,392.16 × 2,824.56
  4. Step 4: Simplify right side
    5,599.42x = 23,704,166.51
  5. Step 5: Solve for x
    x = 23,704,166.51/5,599.42
  6. Step 6: Final answer
    x = 4,233.33

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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.