Home / 6,236.52-8,606.36-3,403.84

Finding the Fourth Proportional to 6,236.52, 8,606.36 and 3,403.84

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Solution

The fourth proportional to 6,236.52, 8,606.36 and 3,403.84 is: 4,697.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,236.52 : 8,606.36 = 3,403.84 : x
  2. Step 2: Convert to fraction form
    6,236.52/8,606.36 = 3,403.84/x
  3. Step 3: Cross multiply
    6,236.52x = 8,606.36 × 3,403.84
  4. Step 4: Simplify right side
    6,236.52x = 29,294,672.42
  5. Step 5: Solve for x
    x = 29,294,672.42/6,236.52
  6. Step 6: Final answer
    x = 4,697.28

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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.