Home / 8,548.63-12,824.60-3,283.25

Finding the Fourth Proportional to 8,548.63, 12,824.60 and 3,283.25

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Solution

The fourth proportional to 8,548.63, 12,824.60 and 3,283.25 is: 4,925.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548.63 : 12,824.60 = 3,283.25 : x
  2. Step 2: Convert to fraction form
    8,548.63/12,824.60 = 3,283.25/x
  3. Step 3: Cross multiply
    8,548.63x = 12,824.60 × 3,283.25
  4. Step 4: Simplify right side
    8,548.63x = 42,106,367.95
  5. Step 5: Solve for x
    x = 42,106,367.95/8,548.63
  6. Step 6: Final answer
    x = 4,925.51

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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.