Home / 62,647.02-93,961.89-22,661.64

Finding the Fourth Proportional to 62,647.02, 93,961.89 and 22,661.64

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Solution

The fourth proportional to 62,647.02, 93,961.89 and 22,661.64 is: 33,989.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,647.02 : 93,961.89 = 22,661.64 : x
  2. Step 2: Convert to fraction form
    62,647.02/93,961.89 = 22,661.64/x
  3. Step 3: Cross multiply
    62,647.02x = 93,961.89 × 22,661.64
  4. Step 4: Simplify right side
    62,647.02x = 2,129,330,524.90
  5. Step 5: Solve for x
    x = 2,129,330,524.90/62,647.02
  6. Step 6: Final answer
    x = 33,989.33

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1.5x scale

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.