Home / 15,196.80-22,796.35-4,103.32

Finding the Fourth Proportional to 15,196.80, 22,796.35 and 4,103.32

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Solution

The fourth proportional to 15,196.80, 22,796.35 and 4,103.32 is: 6,155.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,196.80 : 22,796.35 = 4,103.32 : x
  2. Step 2: Convert to fraction form
    15,196.80/22,796.35 = 4,103.32/x
  3. Step 3: Cross multiply
    15,196.80x = 22,796.35 × 4,103.32
  4. Step 4: Simplify right side
    15,196.80x = 93,540,771.63
  5. Step 5: Solve for x
    x = 93,540,771.63/15,196.80
  6. Step 6: Final answer
    x = 6,155.30

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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.