Home / 30,092.05-45,155.36-23,499.73

Finding the Fourth Proportional to 30,092.05, 45,155.36 and 23,499.73

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Solution

The fourth proportional to 30,092.05, 45,155.36 and 23,499.73 is: 35,263.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,092.05 : 45,155.36 = 23,499.73 : x
  2. Step 2: Convert to fraction form
    30,092.05/45,155.36 = 23,499.73/x
  3. Step 3: Cross multiply
    30,092.05x = 45,155.36 × 23,499.73
  4. Step 4: Simplify right side
    30,092.05x = 1,061,138,768.05
  5. Step 5: Solve for x
    x = 1,061,138,768.05/30,092.05
  6. Step 6: Final answer
    x = 35,263.09

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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.