Home / 22,312.46-33,450.96-11,059.90

Finding the Fourth Proportional to 22,312.46, 33,450.96 and 11,059.90

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Solution

The fourth proportional to 22,312.46, 33,450.96 and 11,059.90 is: 16,581.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,312.46 : 33,450.96 = 11,059.90 : x
  2. Step 2: Convert to fraction form
    22,312.46/33,450.96 = 11,059.90/x
  3. Step 3: Cross multiply
    22,312.46x = 33,450.96 × 11,059.90
  4. Step 4: Simplify right side
    22,312.46x = 369,964,272.50
  5. Step 5: Solve for x
    x = 369,964,272.50/22,312.46
  6. Step 6: Final answer
    x = 16,581.06

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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.