Home / 9,775.36-13,493.76-6,632.96

Finding the Fourth Proportional to 9,775.36, 13,493.76 and 6,632.96

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Solution

The fourth proportional to 9,775.36, 13,493.76 and 6,632.96 is: 9,156.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,775.36 : 13,493.76 = 6,632.96 : x
  2. Step 2: Convert to fraction form
    9,775.36/13,493.76 = 6,632.96/x
  3. Step 3: Cross multiply
    9,775.36x = 13,493.76 × 6,632.96
  4. Step 4: Simplify right side
    9,775.36x = 89,503,570.33
  5. Step 5: Solve for x
    x = 89,503,570.33/9,775.36
  6. Step 6: Final answer
    x = 9,156.04

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Similar ratio
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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.