Home / 35,650.34-53,572.44-19,022.12

Finding the Fourth Proportional to 35,650.34, 53,572.44 and 19,022.12

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Solution

The fourth proportional to 35,650.34, 53,572.44 and 19,022.12 is: 28,584.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,650.34 : 53,572.44 = 19,022.12 : x
  2. Step 2: Convert to fraction form
    35,650.34/53,572.44 = 19,022.12/x
  3. Step 3: Cross multiply
    35,650.34x = 53,572.44 × 19,022.12
  4. Step 4: Simplify right side
    35,650.34x = 1,019,061,382.37
  5. Step 5: Solve for x
    x = 1,019,061,382.37/35,650.34
  6. Step 6: Final answer
    x = 28,584.90

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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.