Home / 9,181.60-13,766.56-4,244.64

Finding the Fourth Proportional to 9,181.60, 13,766.56 and 4,244.64

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Solution

The fourth proportional to 9,181.60, 13,766.56 and 4,244.64 is: 6,364.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,181.60 : 13,766.56 = 4,244.64 : x
  2. Step 2: Convert to fraction form
    9,181.60/13,766.56 = 4,244.64/x
  3. Step 3: Cross multiply
    9,181.60x = 13,766.56 × 4,244.64
  4. Step 4: Simplify right side
    9,181.60x = 58,434,091.24
  5. Step 5: Solve for x
    x = 58,434,091.24/9,181.60
  6. Step 6: Final answer
    x = 6,364.26

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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.