Home / 23,480.76-32,413.60-14,047.52

Finding the Fourth Proportional to 23,480.76, 32,413.60 and 14,047.52

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Solution

The fourth proportional to 23,480.76, 32,413.60 and 14,047.52 is: 19,391.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,480.76 : 32,413.60 = 14,047.52 : x
  2. Step 2: Convert to fraction form
    23,480.76/32,413.60 = 14,047.52/x
  3. Step 3: Cross multiply
    23,480.76x = 32,413.60 × 14,047.52
  4. Step 4: Simplify right side
    23,480.76x = 455,330,694.27
  5. Step 5: Solve for x
    x = 455,330,694.27/23,480.76
  6. Step 6: Final answer
    x = 19,391.65

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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.