Home / 55,230.26-82,840.52-23,630.54

Finding the Fourth Proportional to 55,230.26, 82,840.52 and 23,630.54

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Solution

The fourth proportional to 55,230.26, 82,840.52 and 23,630.54 is: 35,443.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,230.26 : 82,840.52 = 23,630.54 : x
  2. Step 2: Convert to fraction form
    55,230.26/82,840.52 = 23,630.54/x
  3. Step 3: Cross multiply
    55,230.26x = 82,840.52 × 23,630.54
  4. Step 4: Simplify right side
    55,230.26x = 1,957,565,866.35
  5. Step 5: Solve for x
    x = 1,957,565,866.35/55,230.26
  6. Step 6: Final answer
    x = 35,443.72

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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.