Home / 35,974.80-53,962.20-33,350.40

Finding the Fourth Proportional to 35,974.80, 53,962.20 and 33,350.40

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Solution

The fourth proportional to 35,974.80, 53,962.20 and 33,350.40 is: 50,025.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,974.80 : 53,962.20 = 33,350.40 : x
  2. Step 2: Convert to fraction form
    35,974.80/53,962.20 = 33,350.40/x
  3. Step 3: Cross multiply
    35,974.80x = 53,962.20 × 33,350.40
  4. Step 4: Simplify right side
    35,974.80x = 1,799,660,954.88
  5. Step 5: Solve for x
    x = 1,799,660,954.88/35,974.80
  6. Step 6: Final answer
    x = 50,025.60

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Similar ratio
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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.