Home / 5,887.08-8,830.15-2,767.77

Finding the Fourth Proportional to 5,887.08, 8,830.15 and 2,767.77

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Solution

The fourth proportional to 5,887.08, 8,830.15 and 2,767.77 is: 4,151.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887.08 : 8,830.15 = 2,767.77 : x
  2. Step 2: Convert to fraction form
    5,887.08/8,830.15 = 2,767.77/x
  3. Step 3: Cross multiply
    5,887.08x = 8,830.15 × 2,767.77
  4. Step 4: Simplify right side
    5,887.08x = 24,439,817.35
  5. Step 5: Solve for x
    x = 24,439,817.35/5,887.08
  6. Step 6: Final answer
    x = 4,151.43

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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.