Home / 30,814.46-46,193.34-16,753.94

Finding the Fourth Proportional to 30,814.46, 46,193.34 and 16,753.94

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Solution

The fourth proportional to 30,814.46, 46,193.34 and 16,753.94 is: 25,115.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,814.46 : 46,193.34 = 16,753.94 : x
  2. Step 2: Convert to fraction form
    30,814.46/46,193.34 = 16,753.94/x
  3. Step 3: Cross multiply
    30,814.46x = 46,193.34 × 16,753.94
  4. Step 4: Simplify right side
    30,814.46x = 773,920,446.76
  5. Step 5: Solve for x
    x = 773,920,446.76/30,814.46
  6. Step 6: Final answer
    x = 25,115.50

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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.