Home / 62,256-85,913.28-33,961.80

Finding the Fourth Proportional to 62,256, 85,913.28 and 33,961.80

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Solution

The fourth proportional to 62,256, 85,913.28 and 33,961.80 is: 46,867.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,256 : 85,913.28 = 33,961.80 : x
  2. Step 2: Convert to fraction form
    62,256/85,913.28 = 33,961.80/x
  3. Step 3: Cross multiply
    62,256x = 85,913.28 × 33,961.80
  4. Step 4: Simplify right side
    62,256x = 2,917,769,632.70
  5. Step 5: Solve for x
    x = 2,917,769,632.70/62,256
  6. Step 6: Final answer
    x = 46,867.28

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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.