Home / 22,777.58-34,173.66-19,071.02

Finding the Fourth Proportional to 22,777.58, 34,173.66 and 19,071.02

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Solution

The fourth proportional to 22,777.58, 34,173.66 and 19,071.02 is: 28,612.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,777.58 : 34,173.66 = 19,071.02 : x
  2. Step 2: Convert to fraction form
    22,777.58/34,173.66 = 19,071.02/x
  3. Step 3: Cross multiply
    22,777.58x = 34,173.66 × 19,071.02
  4. Step 4: Simplify right side
    22,777.58x = 651,726,553.33
  5. Step 5: Solve for x
    x = 651,726,553.33/22,777.58
  6. Step 6: Final answer
    x = 28,612.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.