Home / 5,887.27-8,830.09-3,423.25

Finding the Fourth Proportional to 5,887.27, 8,830.09 and 3,423.25

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Solution

The fourth proportional to 5,887.27, 8,830.09 and 3,423.25 is: 5,134.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,887.27 : 8,830.09 = 3,423.25 : x
  2. Step 2: Convert to fraction form
    5,887.27/8,830.09 = 3,423.25/x
  3. Step 3: Cross multiply
    5,887.27x = 8,830.09 × 3,423.25
  4. Step 4: Simplify right side
    5,887.27x = 30,227,605.59
  5. Step 5: Solve for x
    x = 30,227,605.59/5,887.27
  6. Step 6: Final answer
    x = 5,134.40

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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.