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Finding the Fourth Proportional to 23,610.48, 35,415.08 and 7,194.48

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Solution

The fourth proportional to 23,610.48, 35,415.08 and 7,194.48 is: 10,791.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,610.48 : 35,415.08 = 7,194.48 : x
  2. Step 2: Convert to fraction form
    23,610.48/35,415.08 = 7,194.48/x
  3. Step 3: Cross multiply
    23,610.48x = 35,415.08 × 7,194.48
  4. Step 4: Simplify right side
    23,610.48x = 254,793,084.76
  5. Step 5: Solve for x
    x = 254,793,084.76/23,610.48
  6. Step 6: Final answer
    x = 10,791.52

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1.5x scale

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.