Home / 45,190.69-62,360.71-25,046.37

Finding the Fourth Proportional to 45,190.69, 62,360.71 and 25,046.37

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Solution

The fourth proportional to 45,190.69, 62,360.71 and 25,046.37 is: 34,562.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,190.69 : 62,360.71 = 25,046.37 : x
  2. Step 2: Convert to fraction form
    45,190.69/62,360.71 = 25,046.37/x
  3. Step 3: Cross multiply
    45,190.69x = 62,360.71 × 25,046.37
  4. Step 4: Simplify right side
    45,190.69x = 1,561,909,353.51
  5. Step 5: Solve for x
    x = 1,561,909,353.51/45,190.69
  6. Step 6: Final answer
    x = 34,562.64

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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.