Home / 5,829.48-8,741.97-2,271.15

Finding the Fourth Proportional to 5,829.48, 8,741.97 and 2,271.15

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Solution

The fourth proportional to 5,829.48, 8,741.97 and 2,271.15 is: 3,405.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,829.48 : 8,741.97 = 2,271.15 : x
  2. Step 2: Convert to fraction form
    5,829.48/8,741.97 = 2,271.15/x
  3. Step 3: Cross multiply
    5,829.48x = 8,741.97 × 2,271.15
  4. Step 4: Simplify right side
    5,829.48x = 19,854,325.17
  5. Step 5: Solve for x
    x = 19,854,325.17/5,829.48
  6. Step 6: Final answer
    x = 3,405.85

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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.