Home / 37,125.36-51,212.32-22,003.47

Finding the Fourth Proportional to 37,125.36, 51,212.32 and 22,003.47

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Solution

The fourth proportional to 37,125.36, 51,212.32 and 22,003.47 is: 30,352.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,125.36 : 51,212.32 = 22,003.47 : x
  2. Step 2: Convert to fraction form
    37,125.36/51,212.32 = 22,003.47/x
  3. Step 3: Cross multiply
    37,125.36x = 51,212.32 × 22,003.47
  4. Step 4: Simplify right side
    37,125.36x = 1,126,848,691.74
  5. Step 5: Solve for x
    x = 1,126,848,691.74/37,125.36
  6. Step 6: Final answer
    x = 30,352.53

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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.