Home / 6,235.07-9,325.25-5,425.88

Finding the Fourth Proportional to 6,235.07, 9,325.25 and 5,425.88

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Solution

The fourth proportional to 6,235.07, 9,325.25 and 5,425.88 is: 8,115.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,235.07 : 9,325.25 = 5,425.88 : x
  2. Step 2: Convert to fraction form
    6,235.07/9,325.25 = 5,425.88/x
  3. Step 3: Cross multiply
    6,235.07x = 9,325.25 × 5,425.88
  4. Step 4: Simplify right side
    6,235.07x = 50,597,613.71
  5. Step 5: Solve for x
    x = 50,597,613.71/6,235.07
  6. Step 6: Final answer
    x = 8,115.01

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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.