Home / 22,064.60-30,413.76-17,276.48

Finding the Fourth Proportional to 22,064.60, 30,413.76 and 17,276.48

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Solution

The fourth proportional to 22,064.60, 30,413.76 and 17,276.48 is: 23,813.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,064.60 : 30,413.76 = 17,276.48 : x
  2. Step 2: Convert to fraction form
    22,064.60/30,413.76 = 17,276.48/x
  3. Step 3: Cross multiply
    22,064.60x = 30,413.76 × 17,276.48
  4. Step 4: Simplify right side
    22,064.60x = 525,442,716.36
  5. Step 5: Solve for x
    x = 525,442,716.36/22,064.60
  6. Step 6: Final answer
    x = 23,813.83

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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.