Home / 30,352.25-45,528.79-11,633.24

Finding the Fourth Proportional to 30,352.25, 45,528.79 and 11,633.24

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Solution

The fourth proportional to 30,352.25, 45,528.79 and 11,633.24 is: 17,450.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,352.25 : 45,528.79 = 11,633.24 : x
  2. Step 2: Convert to fraction form
    30,352.25/45,528.79 = 11,633.24/x
  3. Step 3: Cross multiply
    30,352.25x = 45,528.79 × 11,633.24
  4. Step 4: Simplify right side
    30,352.25x = 529,647,340.98
  5. Step 5: Solve for x
    x = 529,647,340.98/30,352.25
  6. Step 6: Final answer
    x = 17,450.02

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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.