Home / 5,588.97-8,384.82-2,079.11

Finding the Fourth Proportional to 5,588.97, 8,384.82 and 2,079.11

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Solution

The fourth proportional to 5,588.97, 8,384.82 and 2,079.11 is: 3,119.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.97 : 8,384.82 = 2,079.11 : x
  2. Step 2: Convert to fraction form
    5,588.97/8,384.82 = 2,079.11/x
  3. Step 3: Cross multiply
    5,588.97x = 8,384.82 × 2,079.11
  4. Step 4: Simplify right side
    5,588.97x = 17,432,910.79
  5. Step 5: Solve for x
    x = 17,432,910.79/5,588.97
  6. Step 6: Final answer
    x = 3,119.16

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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.