Home / 23,635.96-35,420.52-13,110.62

Finding the Fourth Proportional to 23,635.96, 35,420.52 and 13,110.62

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Solution

The fourth proportional to 23,635.96, 35,420.52 and 13,110.62 is: 19,647.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,635.96 : 35,420.52 = 13,110.62 : x
  2. Step 2: Convert to fraction form
    23,635.96/35,420.52 = 13,110.62/x
  3. Step 3: Cross multiply
    23,635.96x = 35,420.52 × 13,110.62
  4. Step 4: Simplify right side
    23,635.96x = 464,384,977.92
  5. Step 5: Solve for x
    x = 464,384,977.92/23,635.96
  6. Step 6: Final answer
    x = 19,647.39

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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.