Home / 11,459.06-17,195.18-6,194.08

Finding the Fourth Proportional to 11,459.06, 17,195.18 and 6,194.08

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Solution

The fourth proportional to 11,459.06, 17,195.18 and 6,194.08 is: 9,294.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,459.06 : 17,195.18 = 6,194.08 : x
  2. Step 2: Convert to fraction form
    11,459.06/17,195.18 = 6,194.08/x
  3. Step 3: Cross multiply
    11,459.06x = 17,195.18 × 6,194.08
  4. Step 4: Simplify right side
    11,459.06x = 106,508,320.53
  5. Step 5: Solve for x
    x = 106,508,320.53/11,459.06
  6. Step 6: Final answer
    x = 9,294.68

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Double scale
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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.