Home / 4,561.80-6,837.51-2,709.52

Finding the Fourth Proportional to 4,561.80, 6,837.51 and 2,709.52

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Solution

The fourth proportional to 4,561.80, 6,837.51 and 2,709.52 is: 4,061.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,561.80 : 6,837.51 = 2,709.52 : x
  2. Step 2: Convert to fraction form
    4,561.80/6,837.51 = 2,709.52/x
  3. Step 3: Cross multiply
    4,561.80x = 6,837.51 × 2,709.52
  4. Step 4: Simplify right side
    4,561.80x = 18,526,370.10
  5. Step 5: Solve for x
    x = 18,526,370.10/4,561.80
  6. Step 6: Final answer
    x = 4,061.20

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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.