Home / 9,042.12-13,563.18-6,735.24

Finding the Fourth Proportional to 9,042.12, 13,563.18 and 6,735.24

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Solution

The fourth proportional to 9,042.12, 13,563.18 and 6,735.24 is: 10,102.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,042.12 : 13,563.18 = 6,735.24 : x
  2. Step 2: Convert to fraction form
    9,042.12/13,563.18 = 6,735.24/x
  3. Step 3: Cross multiply
    9,042.12x = 13,563.18 × 6,735.24
  4. Step 4: Simplify right side
    9,042.12x = 91,351,272.46
  5. Step 5: Solve for x
    x = 91,351,272.46/9,042.12
  6. Step 6: Final answer
    x = 10,102.86

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Similar ratio
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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.