Home / 4,446.67-6,136.32-2,457.19

Finding the Fourth Proportional to 4,446.67, 6,136.32 and 2,457.19

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Solution

The fourth proportional to 4,446.67, 6,136.32 and 2,457.19 is: 3,390.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,446.67 : 6,136.32 = 2,457.19 : x
  2. Step 2: Convert to fraction form
    4,446.67/6,136.32 = 2,457.19/x
  3. Step 3: Cross multiply
    4,446.67x = 6,136.32 × 2,457.19
  4. Step 4: Simplify right side
    4,446.67x = 15,078,104.14
  5. Step 5: Solve for x
    x = 15,078,104.14/4,446.67
  6. Step 6: Final answer
    x = 3,390.88

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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.