Home / 30,080.64-41,486.10-22,544.66

Finding the Fourth Proportional to 30,080.64, 41,486.10 and 22,544.66

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Solution

The fourth proportional to 30,080.64, 41,486.10 and 22,544.66 is: 31,092.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,080.64 : 41,486.10 = 22,544.66 : x
  2. Step 2: Convert to fraction form
    30,080.64/41,486.10 = 22,544.66/x
  3. Step 3: Cross multiply
    30,080.64x = 41,486.10 × 22,544.66
  4. Step 4: Simplify right side
    30,080.64x = 935,290,019.23
  5. Step 5: Solve for x
    x = 935,290,019.23/30,080.64
  6. Step 6: Final answer
    x = 31,092.76

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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.