Home / 4,267.88-5,887.28-2,499.14

Finding the Fourth Proportional to 4,267.88, 5,887.28 and 2,499.14

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Solution

The fourth proportional to 4,267.88, 5,887.28 and 2,499.14 is: 3,447.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,267.88 : 5,887.28 = 2,499.14 : x
  2. Step 2: Convert to fraction form
    4,267.88/5,887.28 = 2,499.14/x
  3. Step 3: Cross multiply
    4,267.88x = 5,887.28 × 2,499.14
  4. Step 4: Simplify right side
    4,267.88x = 14,713,095.01
  5. Step 5: Solve for x
    x = 14,713,095.01/4,267.88
  6. Step 6: Final answer
    x = 3,447.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.