Home / 33,023.52-45,609.84-22,394.76

Finding the Fourth Proportional to 33,023.52, 45,609.84 and 22,394.76

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Solution

The fourth proportional to 33,023.52, 45,609.84 and 22,394.76 is: 30,930.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,023.52 : 45,609.84 = 22,394.76 : x
  2. Step 2: Convert to fraction form
    33,023.52/45,609.84 = 22,394.76/x
  3. Step 3: Cross multiply
    33,023.52x = 45,609.84 × 22,394.76
  4. Step 4: Simplify right side
    33,023.52x = 1,021,421,420.44
  5. Step 5: Solve for x
    x = 1,021,421,420.44/33,023.52
  6. Step 6: Final answer
    x = 30,930.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.