Home / 39,563.34-54,601.76-25,223.70

Finding the Fourth Proportional to 39,563.34, 54,601.76 and 25,223.70

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Solution

The fourth proportional to 39,563.34, 54,601.76 and 25,223.70 is: 34,811.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,563.34 : 54,601.76 = 25,223.70 : x
  2. Step 2: Convert to fraction form
    39,563.34/54,601.76 = 25,223.70/x
  3. Step 3: Cross multiply
    39,563.34x = 54,601.76 × 25,223.70
  4. Step 4: Simplify right side
    39,563.34x = 1,377,258,413.71
  5. Step 5: Solve for x
    x = 1,377,258,413.71/39,563.34
  6. Step 6: Final answer
    x = 34,811.48

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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.