Home / 48,868.33-67,438.43-26,512.33

Finding the Fourth Proportional to 48,868.33, 67,438.43 and 26,512.33

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Solution

The fourth proportional to 48,868.33, 67,438.43 and 26,512.33 is: 36,587.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,868.33 : 67,438.43 = 26,512.33 : x
  2. Step 2: Convert to fraction form
    48,868.33/67,438.43 = 26,512.33/x
  3. Step 3: Cross multiply
    48,868.33x = 67,438.43 × 26,512.33
  4. Step 4: Simplify right side
    48,868.33x = 1,787,949,778.28
  5. Step 5: Solve for x
    x = 1,787,949,778.28/48,868.33
  6. Step 6: Final answer
    x = 36,587.09

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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.