Home / 9,751.96-13,464.20-6,568.80

Finding the Fourth Proportional to 9,751.96, 13,464.20 and 6,568.80

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Solution

The fourth proportional to 9,751.96, 13,464.20 and 6,568.80 is: 9,069.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,751.96 : 13,464.20 = 6,568.80 : x
  2. Step 2: Convert to fraction form
    9,751.96/13,464.20 = 6,568.80/x
  3. Step 3: Cross multiply
    9,751.96x = 13,464.20 × 6,568.80
  4. Step 4: Simplify right side
    9,751.96x = 88,443,636.96
  5. Step 5: Solve for x
    x = 88,443,636.96/9,751.96
  6. Step 6: Final answer
    x = 9,069.32

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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.