Home / 5,887.08-8,824.86-2,811.24

Finding the Fourth Proportional to 5,887.08, 8,824.86 and 2,811.24

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Solution

The fourth proportional to 5,887.08, 8,824.86 and 2,811.24 is: 4,214.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887.08 : 8,824.86 = 2,811.24 : x
  2. Step 2: Convert to fraction form
    5,887.08/8,824.86 = 2,811.24/x
  3. Step 3: Cross multiply
    5,887.08x = 8,824.86 × 2,811.24
  4. Step 4: Simplify right side
    5,887.08x = 24,808,799.43
  5. Step 5: Solve for x
    x = 24,808,799.43/5,887.08
  6. Step 6: Final answer
    x = 4,214.11

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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.