Home / 33,822.40-50,733.60-15,354.40

Finding the Fourth Proportional to 33,822.40, 50,733.60 and 15,354.40

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Solution

The fourth proportional to 33,822.40, 50,733.60 and 15,354.40 is: 23,031.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,822.40 : 50,733.60 = 15,354.40 : x
  2. Step 2: Convert to fraction form
    33,822.40/50,733.60 = 15,354.40/x
  3. Step 3: Cross multiply
    33,822.40x = 50,733.60 × 15,354.40
  4. Step 4: Simplify right side
    33,822.40x = 778,983,987.84
  5. Step 5: Solve for x
    x = 778,983,987.84/33,822.40
  6. Step 6: Final answer
    x = 23,031.60

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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.