Home / 9,446.60-13,054.30-7,084.64

Finding the Fourth Proportional to 9,446.60, 13,054.30 and 7,084.64

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Solution

The fourth proportional to 9,446.60, 13,054.30 and 7,084.64 is: 9,790.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,446.60 : 13,054.30 = 7,084.64 : x
  2. Step 2: Convert to fraction form
    9,446.60/13,054.30 = 7,084.64/x
  3. Step 3: Cross multiply
    9,446.60x = 13,054.30 × 7,084.64
  4. Step 4: Simplify right side
    9,446.60x = 92,485,015.95
  5. Step 5: Solve for x
    x = 92,485,015.95/9,446.60
  6. Step 6: Final answer
    x = 9,790.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.