Home / 36,567.75-54,859.85-11,608.62

Finding the Fourth Proportional to 36,567.75, 54,859.85 and 11,608.62

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Solution

The fourth proportional to 36,567.75, 54,859.85 and 11,608.62 is: 17,415.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,567.75 : 54,859.85 = 11,608.62 : x
  2. Step 2: Convert to fraction form
    36,567.75/54,859.85 = 11,608.62/x
  3. Step 3: Cross multiply
    36,567.75x = 54,859.85 × 11,608.62
  4. Step 4: Simplify right side
    36,567.75x = 636,846,931.67
  5. Step 5: Solve for x
    x = 636,846,931.67/36,567.75
  6. Step 6: Final answer
    x = 17,415.53

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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.