Home / 45,493.44-62,782.88-25,350.34

Finding the Fourth Proportional to 45,493.44, 62,782.88 and 25,350.34

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Solution

The fourth proportional to 45,493.44, 62,782.88 and 25,350.34 is: 34,984.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,493.44 : 62,782.88 = 25,350.34 : x
  2. Step 2: Convert to fraction form
    45,493.44/62,782.88 = 25,350.34/x
  3. Step 3: Cross multiply
    45,493.44x = 62,782.88 × 25,350.34
  4. Step 4: Simplify right side
    45,493.44x = 1,591,567,354.18
  5. Step 5: Solve for x
    x = 1,591,567,354.18/45,493.44
  6. Step 6: Final answer
    x = 34,984.55

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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.