Home / 5,782.23-8,673.35-2,862.59

Finding the Fourth Proportional to 5,782.23, 8,673.35 and 2,862.59

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Solution

The fourth proportional to 5,782.23, 8,673.35 and 2,862.59 is: 4,293.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,782.23 : 8,673.35 = 2,862.59 : x
  2. Step 2: Convert to fraction form
    5,782.23/8,673.35 = 2,862.59/x
  3. Step 3: Cross multiply
    5,782.23x = 8,673.35 × 2,862.59
  4. Step 4: Simplify right side
    5,782.23x = 24,828,187.30
  5. Step 5: Solve for x
    x = 24,828,187.30/5,782.23
  6. Step 6: Final answer
    x = 4,293.88

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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.