Home / 5,887.20-8,822.76-2,967.48

Finding the Fourth Proportional to 5,887.20, 8,822.76 and 2,967.48

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Solution

The fourth proportional to 5,887.20, 8,822.76 and 2,967.48 is: 4,447.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887.20 : 8,822.76 = 2,967.48 : x
  2. Step 2: Convert to fraction form
    5,887.20/8,822.76 = 2,967.48/x
  3. Step 3: Cross multiply
    5,887.20x = 8,822.76 × 2,967.48
  4. Step 4: Simplify right side
    5,887.20x = 26,181,363.84
  5. Step 5: Solve for x
    x = 26,181,363.84/5,887.20
  6. Step 6: Final answer
    x = 4,447.17

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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.