Home / 9,086.69-13,601.47-6,258.92

Finding the Fourth Proportional to 9,086.69, 13,601.47 and 6,258.92

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Solution

The fourth proportional to 9,086.69, 13,601.47 and 6,258.92 is: 9,368.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,086.69 : 13,601.47 = 6,258.92 : x
  2. Step 2: Convert to fraction form
    9,086.69/13,601.47 = 6,258.92/x
  3. Step 3: Cross multiply
    9,086.69x = 13,601.47 × 6,258.92
  4. Step 4: Simplify right side
    9,086.69x = 85,130,481.32
  5. Step 5: Solve for x
    x = 85,130,481.32/9,086.69
  6. Step 6: Final answer
    x = 9,368.71

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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.