Home / 5,732.08-8,598.04-1,836.80

Finding the Fourth Proportional to 5,732.08, 8,598.04 and 1,836.80

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Solution

The fourth proportional to 5,732.08, 8,598.04 and 1,836.80 is: 2,755.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,732.08 : 8,598.04 = 1,836.80 : x
  2. Step 2: Convert to fraction form
    5,732.08/8,598.04 = 1,836.80/x
  3. Step 3: Cross multiply
    5,732.08x = 8,598.04 × 1,836.80
  4. Step 4: Simplify right side
    5,732.08x = 15,792,879.87
  5. Step 5: Solve for x
    x = 15,792,879.87/5,732.08
  6. Step 6: Final answer
    x = 2,755.17

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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.