Home / 11,104.30-15,323.68-6,068.54

Finding the Fourth Proportional to 11,104.30, 15,323.68 and 6,068.54

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Solution

The fourth proportional to 11,104.30, 15,323.68 and 6,068.54 is: 8,374.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104.30 : 15,323.68 = 6,068.54 : x
  2. Step 2: Convert to fraction form
    11,104.30/15,323.68 = 6,068.54/x
  3. Step 3: Cross multiply
    11,104.30x = 15,323.68 × 6,068.54
  4. Step 4: Simplify right side
    11,104.30x = 92,992,365.03
  5. Step 5: Solve for x
    x = 92,992,365.03/11,104.30
  6. Step 6: Final answer
    x = 8,374.45

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1.5x scale

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.