Home / 6,236.01-8,604.68-3,717.23

Finding the Fourth Proportional to 6,236.01, 8,604.68 and 3,717.23

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Solution

The fourth proportional to 6,236.01, 8,604.68 and 3,717.23 is: 5,129.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.01 : 8,604.68 = 3,717.23 : x
  2. Step 2: Convert to fraction form
    6,236.01/8,604.68 = 3,717.23/x
  3. Step 3: Cross multiply
    6,236.01x = 8,604.68 × 3,717.23
  4. Step 4: Simplify right side
    6,236.01x = 31,985,513.03
  5. Step 5: Solve for x
    x = 31,985,513.03/6,236.01
  6. Step 6: Final answer
    x = 5,129.16

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Half scale
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Double scale
Find fourth proportional to 6,237.01, 8,606.05 and 3,718.23
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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.