Home / 9,051.20-13,568.30-4,884.97

Finding the Fourth Proportional to 9,051.20, 13,568.30 and 4,884.97

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Solution

The fourth proportional to 9,051.20, 13,568.30 and 4,884.97 is: 7,322.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,051.20 : 13,568.30 = 4,884.97 : x
  2. Step 2: Convert to fraction form
    9,051.20/13,568.30 = 4,884.97/x
  3. Step 3: Cross multiply
    9,051.20x = 13,568.30 × 4,884.97
  4. Step 4: Simplify right side
    9,051.20x = 66,280,680.11
  5. Step 5: Solve for x
    x = 66,280,680.11/9,051.20
  6. Step 6: Final answer
    x = 7,322.86

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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.