Home / 3,241.32-4,466.84-2,602.48

Finding the Fourth Proportional to 3,241.32, 4,466.84 and 2,602.48

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Solution

The fourth proportional to 3,241.32, 4,466.84 and 2,602.48 is: 3,586.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241.32 : 4,466.84 = 2,602.48 : x
  2. Step 2: Convert to fraction form
    3,241.32/4,466.84 = 2,602.48/x
  3. Step 3: Cross multiply
    3,241.32x = 4,466.84 × 2,602.48
  4. Step 4: Simplify right side
    3,241.32x = 11,624,861.76
  5. Step 5: Solve for x
    x = 11,624,861.76/3,241.32
  6. Step 6: Final answer
    x = 3,586.46

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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.