Home / 55,932-83,829.60-26,310.48

Finding the Fourth Proportional to 55,932, 83,829.60 and 26,310.48

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Solution

The fourth proportional to 55,932, 83,829.60 and 26,310.48 is: 39,433.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,932 : 83,829.60 = 26,310.48 : x
  2. Step 2: Convert to fraction form
    55,932/83,829.60 = 26,310.48/x
  3. Step 3: Cross multiply
    55,932x = 83,829.60 × 26,310.48
  4. Step 4: Simplify right side
    55,932x = 2,205,597,014.21
  5. Step 5: Solve for x
    x = 2,205,597,014.21/55,932
  6. Step 6: Final answer
    x = 39,433.54

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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.