Home / 11,730.88-17,601.54-4,333.60

Finding the Fourth Proportional to 11,730.88, 17,601.54 and 4,333.60

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Solution

The fourth proportional to 11,730.88, 17,601.54 and 4,333.60 is: 6,502.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,730.88 : 17,601.54 = 4,333.60 : x
  2. Step 2: Convert to fraction form
    11,730.88/17,601.54 = 4,333.60/x
  3. Step 3: Cross multiply
    11,730.88x = 17,601.54 × 4,333.60
  4. Step 4: Simplify right side
    11,730.88x = 76,278,033.74
  5. Step 5: Solve for x
    x = 76,278,033.74/11,730.88
  6. Step 6: Final answer
    x = 6,502.33

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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.