Home / 11,171.04-16,756.56-6,233.28

Finding the Fourth Proportional to 11,171.04, 16,756.56 and 6,233.28

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Solution

The fourth proportional to 11,171.04, 16,756.56 and 6,233.28 is: 9,349.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,171.04 : 16,756.56 = 6,233.28 : x
  2. Step 2: Convert to fraction form
    11,171.04/16,756.56 = 6,233.28/x
  3. Step 3: Cross multiply
    11,171.04x = 16,756.56 × 6,233.28
  4. Step 4: Simplify right side
    11,171.04x = 104,448,330.32
  5. Step 5: Solve for x
    x = 104,448,330.32/11,171.04
  6. Step 6: Final answer
    x = 9,349.92

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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.