Home / 50,413.70-69,572.51-27,751.52

Finding the Fourth Proportional to 50,413.70, 69,572.51 and 27,751.52

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Solution

The fourth proportional to 50,413.70, 69,572.51 and 27,751.52 is: 38,297.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,413.70 : 69,572.51 = 27,751.52 : x
  2. Step 2: Convert to fraction form
    50,413.70/69,572.51 = 27,751.52/x
  3. Step 3: Cross multiply
    50,413.70x = 69,572.51 × 27,751.52
  4. Step 4: Simplify right side
    50,413.70x = 1,930,742,416.10
  5. Step 5: Solve for x
    x = 1,930,742,416.10/50,413.70
  6. Step 6: Final answer
    x = 38,297.97

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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.