Home / 9,629.58-14,424.66-6,660.66

Finding the Fourth Proportional to 9,629.58, 14,424.66 and 6,660.66

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Solution

The fourth proportional to 9,629.58, 14,424.66 and 6,660.66 is: 9,977.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,629.58 : 14,424.66 = 6,660.66 : x
  2. Step 2: Convert to fraction form
    9,629.58/14,424.66 = 6,660.66/x
  3. Step 3: Cross multiply
    9,629.58x = 14,424.66 × 6,660.66
  4. Step 4: Simplify right side
    9,629.58x = 96,077,755.88
  5. Step 5: Solve for x
    x = 96,077,755.88/9,629.58
  6. Step 6: Final answer
    x = 9,977.36

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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.