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Finding the Fourth Proportional to 5,877.69, 8,802.55 and 3,241.14

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Solution

The fourth proportional to 5,877.69, 8,802.55 and 3,241.14 is: 4,854.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,877.69 : 8,802.55 = 3,241.14 : x
  2. Step 2: Convert to fraction form
    5,877.69/8,802.55 = 3,241.14/x
  3. Step 3: Cross multiply
    5,877.69x = 8,802.55 × 3,241.14
  4. Step 4: Simplify right side
    5,877.69x = 28,530,296.91
  5. Step 5: Solve for x
    x = 28,530,296.91/5,877.69
  6. Step 6: Final answer
    x = 4,854.00

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1.5x scale

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.