Home / 33,729.48-50,602.46-15,972.28

Finding the Fourth Proportional to 33,729.48, 50,602.46 and 15,972.28

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Solution

The fourth proportional to 33,729.48, 50,602.46 and 15,972.28 is: 23,962.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729.48 : 50,602.46 = 15,972.28 : x
  2. Step 2: Convert to fraction form
    33,729.48/50,602.46 = 15,972.28/x
  3. Step 3: Cross multiply
    33,729.48x = 50,602.46 × 15,972.28
  4. Step 4: Simplify right side
    33,729.48x = 808,236,659.81
  5. Step 5: Solve for x
    x = 808,236,659.81/33,729.48
  6. Step 6: Final answer
    x = 23,962.32

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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.