Home / 5,886.21-8,830.53-1,726.35

Finding the Fourth Proportional to 5,886.21, 8,830.53 and 1,726.35

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Solution

The fourth proportional to 5,886.21, 8,830.53 and 1,726.35 is: 2,589.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,886.21 : 8,830.53 = 1,726.35 : x
  2. Step 2: Convert to fraction form
    5,886.21/8,830.53 = 1,726.35/x
  3. Step 3: Cross multiply
    5,886.21x = 8,830.53 × 1,726.35
  4. Step 4: Simplify right side
    5,886.21x = 15,244,585.47
  5. Step 5: Solve for x
    x = 15,244,585.47/5,886.21
  6. Step 6: Final answer
    x = 2,589.88

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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.