Home / 4,381.59-6,047.16-2,892.61

Finding the Fourth Proportional to 4,381.59, 6,047.16 and 2,892.61

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Solution

The fourth proportional to 4,381.59, 6,047.16 and 2,892.61 is: 3,992.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,381.59 : 6,047.16 = 2,892.61 : x
  2. Step 2: Convert to fraction form
    4,381.59/6,047.16 = 2,892.61/x
  3. Step 3: Cross multiply
    4,381.59x = 6,047.16 × 2,892.61
  4. Step 4: Simplify right side
    4,381.59x = 17,492,072.20
  5. Step 5: Solve for x
    x = 17,492,072.20/4,381.59
  6. Step 6: Final answer
    x = 3,992.17

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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.