Home / 4,379.04-6,044.10-2,887.17

Finding the Fourth Proportional to 4,379.04, 6,044.10 and 2,887.17

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Solution

The fourth proportional to 4,379.04, 6,044.10 and 2,887.17 is: 3,984.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,379.04 : 6,044.10 = 2,887.17 : x
  2. Step 2: Convert to fraction form
    4,379.04/6,044.10 = 2,887.17/x
  3. Step 3: Cross multiply
    4,379.04x = 6,044.10 × 2,887.17
  4. Step 4: Simplify right side
    4,379.04x = 17,450,344.20
  5. Step 5: Solve for x
    x = 17,450,344.20/4,379.04
  6. Step 6: Final answer
    x = 3,984.97

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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.