Home / 5,943.06-8,911.83-2,656.17

Finding the Fourth Proportional to 5,943.06, 8,911.83 and 2,656.17

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Solution

The fourth proportional to 5,943.06, 8,911.83 and 2,656.17 is: 3,983.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.06 : 8,911.83 = 2,656.17 : x
  2. Step 2: Convert to fraction form
    5,943.06/8,911.83 = 2,656.17/x
  3. Step 3: Cross multiply
    5,943.06x = 8,911.83 × 2,656.17
  4. Step 4: Simplify right side
    5,943.06x = 23,671,335.49
  5. Step 5: Solve for x
    x = 23,671,335.49/5,943.06
  6. Step 6: Final answer
    x = 3,983.02

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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.