Home / 33,701.60-50,552.40-31,167.20

Finding the Fourth Proportional to 33,701.60, 50,552.40 and 31,167.20

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Solution

The fourth proportional to 33,701.60, 50,552.40 and 31,167.20 is: 46,750.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,701.60 : 50,552.40 = 31,167.20 : x
  2. Step 2: Convert to fraction form
    33,701.60/50,552.40 = 31,167.20/x
  3. Step 3: Cross multiply
    33,701.60x = 50,552.40 × 31,167.20
  4. Step 4: Simplify right side
    33,701.60x = 1,575,576,761.28
  5. Step 5: Solve for x
    x = 1,575,576,761.28/33,701.60
  6. Step 6: Final answer
    x = 46,750.80

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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.