Home / 33,345.07-50,023.07-15,805.33

Finding the Fourth Proportional to 33,345.07, 50,023.07 and 15,805.33

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Solution

The fourth proportional to 33,345.07, 50,023.07 and 15,805.33 is: 23,710.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,345.07 : 50,023.07 = 15,805.33 : x
  2. Step 2: Convert to fraction form
    33,345.07/50,023.07 = 15,805.33/x
  3. Step 3: Cross multiply
    33,345.07x = 50,023.07 × 15,805.33
  4. Step 4: Simplify right side
    33,345.07x = 790,630,984.15
  5. Step 5: Solve for x
    x = 790,630,984.15/33,345.07
  6. Step 6: Final answer
    x = 23,710.58

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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.