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Finding the Fourth Proportional to 5,887.08, 8,773.26 and 5,709.08

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Solution

The fourth proportional to 5,887.08, 8,773.26 and 5,709.08 is: 8,507.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887.08 : 8,773.26 = 5,709.08 : x
  2. Step 2: Convert to fraction form
    5,887.08/8,773.26 = 5,709.08/x
  3. Step 3: Cross multiply
    5,887.08x = 8,773.26 × 5,709.08
  4. Step 4: Simplify right side
    5,887.08x = 50,087,243.20
  5. Step 5: Solve for x
    x = 50,087,243.20/5,887.08
  6. Step 6: Final answer
    x = 8,507.99

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.