Home / 51,944.40-71,685.36-29,284.23

Finding the Fourth Proportional to 51,944.40, 71,685.36 and 29,284.23

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Solution

The fourth proportional to 51,944.40, 71,685.36 and 29,284.23 is: 40,413.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,944.40 : 71,685.36 = 29,284.23 : x
  2. Step 2: Convert to fraction form
    51,944.40/71,685.36 = 29,284.23/x
  3. Step 3: Cross multiply
    51,944.40x = 71,685.36 × 29,284.23
  4. Step 4: Simplify right side
    51,944.40x = 2,099,250,569.87
  5. Step 5: Solve for x
    x = 2,099,250,569.87/51,944.40
  6. Step 6: Final answer
    x = 40,413.41

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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.