Home / 8,459.17-11,673.42-4,682.50

Finding the Fourth Proportional to 8,459.17, 11,673.42 and 4,682.50

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Solution

The fourth proportional to 8,459.17, 11,673.42 and 4,682.50 is: 6,461.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,459.17 : 11,673.42 = 4,682.50 : x
  2. Step 2: Convert to fraction form
    8,459.17/11,673.42 = 4,682.50/x
  3. Step 3: Cross multiply
    8,459.17x = 11,673.42 × 4,682.50
  4. Step 4: Simplify right side
    8,459.17x = 54,660,789.15
  5. Step 5: Solve for x
    x = 54,660,789.15/8,459.17
  6. Step 6: Final answer
    x = 6,461.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.