Home / 32,657.16-45,092.31-25,091.49

Finding the Fourth Proportional to 32,657.16, 45,092.31 and 25,091.49

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Solution

The fourth proportional to 32,657.16, 45,092.31 and 25,091.49 is: 34,645.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,657.16 : 45,092.31 = 25,091.49 : x
  2. Step 2: Convert to fraction form
    32,657.16/45,092.31 = 25,091.49/x
  3. Step 3: Cross multiply
    32,657.16x = 45,092.31 × 25,091.49
  4. Step 4: Simplify right side
    32,657.16x = 1,131,433,245.44
  5. Step 5: Solve for x
    x = 1,131,433,245.44/32,657.16
  6. Step 6: Final answer
    x = 34,645.79

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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.