Home / 4,701.31-7,052.57-1,579.97

Finding the Fourth Proportional to 4,701.31, 7,052.57 and 1,579.97

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Solution

The fourth proportional to 4,701.31, 7,052.57 and 1,579.97 is: 2,370.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,701.31 : 7,052.57 = 1,579.97 : x
  2. Step 2: Convert to fraction form
    4,701.31/7,052.57 = 1,579.97/x
  3. Step 3: Cross multiply
    4,701.31x = 7,052.57 × 1,579.97
  4. Step 4: Simplify right side
    4,701.31x = 11,142,849.02
  5. Step 5: Solve for x
    x = 11,142,849.02/4,701.31
  6. Step 6: Final answer
    x = 2,370.16

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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.