Home / 6,236.84-8,606.76-3,442.16

Finding the Fourth Proportional to 6,236.84, 8,606.76 and 3,442.16

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Solution

The fourth proportional to 6,236.84, 8,606.76 and 3,442.16 is: 4,750.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.84 : 8,606.76 = 3,442.16 : x
  2. Step 2: Convert to fraction form
    6,236.84/8,606.76 = 3,442.16/x
  3. Step 3: Cross multiply
    6,236.84x = 8,606.76 × 3,442.16
  4. Step 4: Simplify right side
    6,236.84x = 29,625,845.00
  5. Step 5: Solve for x
    x = 29,625,845.00/6,236.84
  6. Step 6: Final answer
    x = 4,750.14

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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.