Home / 8,827.46-13,241.22-2,984.12

Finding the Fourth Proportional to 8,827.46, 13,241.22 and 2,984.12

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Solution

The fourth proportional to 8,827.46, 13,241.22 and 2,984.12 is: 4,476.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,827.46 : 13,241.22 = 2,984.12 : x
  2. Step 2: Convert to fraction form
    8,827.46/13,241.22 = 2,984.12/x
  3. Step 3: Cross multiply
    8,827.46x = 13,241.22 × 2,984.12
  4. Step 4: Simplify right side
    8,827.46x = 39,513,389.43
  5. Step 5: Solve for x
    x = 39,513,389.43/8,827.46
  6. Step 6: Final answer
    x = 4,476.19

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.