Home / 45,961.96-63,425.05-25,819.69

Finding the Fourth Proportional to 45,961.96, 63,425.05 and 25,819.69

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Solution

The fourth proportional to 45,961.96, 63,425.05 and 25,819.69 is: 35,629.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,961.96 : 63,425.05 = 25,819.69 : x
  2. Step 2: Convert to fraction form
    45,961.96/63,425.05 = 25,819.69/x
  3. Step 3: Cross multiply
    45,961.96x = 63,425.05 × 25,819.69
  4. Step 4: Simplify right side
    45,961.96x = 1,637,615,129.23
  5. Step 5: Solve for x
    x = 1,637,615,129.23/45,961.96
  6. Step 6: Final answer
    x = 35,629.79

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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.