Home / 17,081.45-23,572.43-9,527.59

Finding the Fourth Proportional to 17,081.45, 23,572.43 and 9,527.59

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Solution

The fourth proportional to 17,081.45, 23,572.43 and 9,527.59 is: 13,148.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081.45 : 23,572.43 = 9,527.59 : x
  2. Step 2: Convert to fraction form
    17,081.45/23,572.43 = 9,527.59/x
  3. Step 3: Cross multiply
    17,081.45x = 23,572.43 × 9,527.59
  4. Step 4: Simplify right side
    17,081.45x = 224,588,413.23
  5. Step 5: Solve for x
    x = 224,588,413.23/17,081.45
  6. Step 6: Final answer
    x = 13,148.09

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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.