Home / 6,131.59-9,197.38-1,749.06

Finding the Fourth Proportional to 6,131.59, 9,197.38 and 1,749.06

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Solution

The fourth proportional to 6,131.59, 9,197.38 and 1,749.06 is: 2,623.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,131.59 : 9,197.38 = 1,749.06 : x
  2. Step 2: Convert to fraction form
    6,131.59/9,197.38 = 1,749.06/x
  3. Step 3: Cross multiply
    6,131.59x = 9,197.38 × 1,749.06
  4. Step 4: Simplify right side
    6,131.59x = 16,086,769.46
  5. Step 5: Solve for x
    x = 16,086,769.46/6,131.59
  6. Step 6: Final answer
    x = 2,623.59

Related Problems

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Half scale
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Double scale
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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.