Home / 9,194.73-13,800.75-6,564.86

Finding the Fourth Proportional to 9,194.73, 13,800.75 and 6,564.86

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Solution

The fourth proportional to 9,194.73, 13,800.75 and 6,564.86 is: 9,853.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,194.73 : 13,800.75 = 6,564.86 : x
  2. Step 2: Convert to fraction form
    9,194.73/13,800.75 = 6,564.86/x
  3. Step 3: Cross multiply
    9,194.73x = 13,800.75 × 6,564.86
  4. Step 4: Simplify right side
    9,194.73x = 90,599,949.78
  5. Step 5: Solve for x
    x = 90,599,949.78/9,194.73
  6. Step 6: Final answer
    x = 9,853.47

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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.