Home / 36,732.69-50,702.58-21,624.18

Finding the Fourth Proportional to 36,732.69, 50,702.58 and 21,624.18

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Solution

The fourth proportional to 36,732.69, 50,702.58 and 21,624.18 is: 29,848.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,732.69 : 50,702.58 = 21,624.18 : x
  2. Step 2: Convert to fraction form
    36,732.69/50,702.58 = 21,624.18/x
  3. Step 3: Cross multiply
    36,732.69x = 50,702.58 × 21,624.18
  4. Step 4: Simplify right side
    36,732.69x = 1,096,401,716.38
  5. Step 5: Solve for x
    x = 1,096,401,716.38/36,732.69
  6. Step 6: Final answer
    x = 29,848.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.