Home / 9,330.11-13,995.29-3,330.94

Finding the Fourth Proportional to 9,330.11, 13,995.29 and 3,330.94

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Solution

The fourth proportional to 9,330.11, 13,995.29 and 3,330.94 is: 4,996.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,330.11 : 13,995.29 = 3,330.94 : x
  2. Step 2: Convert to fraction form
    9,330.11/13,995.29 = 3,330.94/x
  3. Step 3: Cross multiply
    9,330.11x = 13,995.29 × 3,330.94
  4. Step 4: Simplify right side
    9,330.11x = 46,617,471.27
  5. Step 5: Solve for x
    x = 46,617,471.27/9,330.11
  6. Step 6: Final answer
    x = 4,996.46

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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.