Home / 6,241.06-8,612.61-3,446.50

Finding the Fourth Proportional to 6,241.06, 8,612.61 and 3,446.50

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Solution

The fourth proportional to 6,241.06, 8,612.61 and 3,446.50 is: 4,756.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,241.06 : 8,612.61 = 3,446.50 : x
  2. Step 2: Convert to fraction form
    6,241.06/8,612.61 = 3,446.50/x
  3. Step 3: Cross multiply
    6,241.06x = 8,612.61 × 3,446.50
  4. Step 4: Simplify right side
    6,241.06x = 29,683,360.37
  5. Step 5: Solve for x
    x = 29,683,360.37/6,241.06
  6. Step 6: Final answer
    x = 4,756.14

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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.