Home / 9,080.96-13,622.31-3,534.75

Finding the Fourth Proportional to 9,080.96, 13,622.31 and 3,534.75

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Solution

The fourth proportional to 9,080.96, 13,622.31 and 3,534.75 is: 5,302.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,080.96 : 13,622.31 = 3,534.75 : x
  2. Step 2: Convert to fraction form
    9,080.96/13,622.31 = 3,534.75/x
  3. Step 3: Cross multiply
    9,080.96x = 13,622.31 × 3,534.75
  4. Step 4: Simplify right side
    9,080.96x = 48,151,460.27
  5. Step 5: Solve for x
    x = 48,151,460.27/9,080.96
  6. Step 6: Final answer
    x = 5,302.47

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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.