Home / 5,983.02-8,976.33-2,285.34

Finding the Fourth Proportional to 5,983.02, 8,976.33 and 2,285.34

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Solution

The fourth proportional to 5,983.02, 8,976.33 and 2,285.34 is: 3,428.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,983.02 : 8,976.33 = 2,285.34 : x
  2. Step 2: Convert to fraction form
    5,983.02/8,976.33 = 2,285.34/x
  3. Step 3: Cross multiply
    5,983.02x = 8,976.33 × 2,285.34
  4. Step 4: Simplify right side
    5,983.02x = 20,513,966.00
  5. Step 5: Solve for x
    x = 20,513,966.00/5,983.02
  6. Step 6: Final answer
    x = 3,428.70

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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.