Home / 4,044-5,580.86-2,471.79

Finding the Fourth Proportional to 4,044, 5,580.86 and 2,471.79

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Solution

The fourth proportional to 4,044, 5,580.86 and 2,471.79 is: 3,411.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,044 : 5,580.86 = 2,471.79 : x
  2. Step 2: Convert to fraction form
    4,044/5,580.86 = 2,471.79/x
  3. Step 3: Cross multiply
    4,044x = 5,580.86 × 2,471.79
  4. Step 4: Simplify right side
    4,044x = 13,794,701.58
  5. Step 5: Solve for x
    x = 13,794,701.58/4,044
  6. Step 6: Final answer
    x = 3,411.15

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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.