Home / 9,467.47-14,190.43-5,761.54

Finding the Fourth Proportional to 9,467.47, 14,190.43 and 5,761.54

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Solution

The fourth proportional to 9,467.47, 14,190.43 and 5,761.54 is: 8,635.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467.47 : 14,190.43 = 5,761.54 : x
  2. Step 2: Convert to fraction form
    9,467.47/14,190.43 = 5,761.54/x
  3. Step 3: Cross multiply
    9,467.47x = 14,190.43 × 5,761.54
  4. Step 4: Simplify right side
    9,467.47x = 81,758,730.06
  5. Step 5: Solve for x
    x = 81,758,730.06/9,467.47
  6. Step 6: Final answer
    x = 8,635.75

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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.