Home / 37,148.49-51,204.96-30,422.25

Finding the Fourth Proportional to 37,148.49, 51,204.96 and 30,422.25

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Solution

The fourth proportional to 37,148.49, 51,204.96 and 30,422.25 is: 41,933.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,148.49 : 51,204.96 = 30,422.25 : x
  2. Step 2: Convert to fraction form
    37,148.49/51,204.96 = 30,422.25/x
  3. Step 3: Cross multiply
    37,148.49x = 51,204.96 × 30,422.25
  4. Step 4: Simplify right side
    37,148.49x = 1,557,770,094.36
  5. Step 5: Solve for x
    x = 1,557,770,094.36/37,148.49
  6. Step 6: Final answer
    x = 41,933.60

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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.