Home / 35,190.44-52,788.42-10,230.86

Finding the Fourth Proportional to 35,190.44, 52,788.42 and 10,230.86

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Solution

The fourth proportional to 35,190.44, 52,788.42 and 10,230.86 is: 15,347.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,190.44 : 52,788.42 = 10,230.86 : x
  2. Step 2: Convert to fraction form
    35,190.44/52,788.42 = 10,230.86/x
  3. Step 3: Cross multiply
    35,190.44x = 52,788.42 × 10,230.86
  4. Step 4: Simplify right side
    35,190.44x = 540,070,934.64
  5. Step 5: Solve for x
    x = 540,070,934.64/35,190.44
  6. Step 6: Final answer
    x = 15,347.09

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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.