Home / 35,245.09-52,879.48-13,060.25

Finding the Fourth Proportional to 35,245.09, 52,879.48 and 13,060.25

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Solution

The fourth proportional to 35,245.09, 52,879.48 and 13,060.25 is: 19,594.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,245.09 : 52,879.48 = 13,060.25 : x
  2. Step 2: Convert to fraction form
    35,245.09/52,879.48 = 13,060.25/x
  3. Step 3: Cross multiply
    35,245.09x = 52,879.48 × 13,060.25
  4. Step 4: Simplify right side
    35,245.09x = 690,619,500.83
  5. Step 5: Solve for x
    x = 690,619,500.83/35,245.09
  6. Step 6: Final answer
    x = 19,594.77

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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.