Home / 11,627.53-17,441.30-9,567.21

Finding the Fourth Proportional to 11,627.53, 17,441.30 and 9,567.21

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Solution

The fourth proportional to 11,627.53, 17,441.30 and 9,567.21 is: 14,350.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,627.53 : 17,441.30 = 9,567.21 : x
  2. Step 2: Convert to fraction form
    11,627.53/17,441.30 = 9,567.21/x
  3. Step 3: Cross multiply
    11,627.53x = 17,441.30 × 9,567.21
  4. Step 4: Simplify right side
    11,627.53x = 166,864,579.77
  5. Step 5: Solve for x
    x = 166,864,579.77/11,627.53
  6. Step 6: Final answer
    x = 14,350.82

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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.