Home / 62,648.02-93,963.39-22,662.64

Finding the Fourth Proportional to 62,648.02, 93,963.39 and 22,662.64

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Solution

The fourth proportional to 62,648.02, 93,963.39 and 22,662.64 is: 33,990.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,648.02 : 93,963.39 = 22,662.64 : x
  2. Step 2: Convert to fraction form
    62,648.02/93,963.39 = 22,662.64/x
  3. Step 3: Cross multiply
    62,648.02x = 93,963.39 × 22,662.64
  4. Step 4: Simplify right side
    62,648.02x = 2,129,458,480.75
  5. Step 5: Solve for x
    x = 2,129,458,480.75/62,648.02
  6. Step 6: Final answer
    x = 33,990.83

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.