Home / 23,040.86-34,566.75-7,458.48

Finding the Fourth Proportional to 23,040.86, 34,566.75 and 7,458.48

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Solution

The fourth proportional to 23,040.86, 34,566.75 and 7,458.48 is: 11,189.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,040.86 : 34,566.75 = 7,458.48 : x
  2. Step 2: Convert to fraction form
    23,040.86/34,566.75 = 7,458.48/x
  3. Step 3: Cross multiply
    23,040.86x = 34,566.75 × 7,458.48
  4. Step 4: Simplify right side
    23,040.86x = 257,815,413.54
  5. Step 5: Solve for x
    x = 257,815,413.54/23,040.86
  6. Step 6: Final answer
    x = 11,189.49

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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.