Home / 6,236.51-8,606.39-3,442.01

Finding the Fourth Proportional to 6,236.51, 8,606.39 and 3,442.01

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Solution

The fourth proportional to 6,236.51, 8,606.39 and 3,442.01 is: 4,749.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.51 : 8,606.39 = 3,442.01 : x
  2. Step 2: Convert to fraction form
    6,236.51/8,606.39 = 3,442.01/x
  3. Step 3: Cross multiply
    6,236.51x = 8,606.39 × 3,442.01
  4. Step 4: Simplify right side
    6,236.51x = 29,623,220.20
  5. Step 5: Solve for x
    x = 29,623,220.20/6,236.51
  6. Step 6: Final answer
    x = 4,749.97

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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.