Home / 5,943.79-8,202.50-3,291.25

Finding the Fourth Proportional to 5,943.79, 8,202.50 and 3,291.25

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Solution

The fourth proportional to 5,943.79, 8,202.50 and 3,291.25 is: 4,541.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,943.79 : 8,202.50 = 3,291.25 : x
  2. Step 2: Convert to fraction form
    5,943.79/8,202.50 = 3,291.25/x
  3. Step 3: Cross multiply
    5,943.79x = 8,202.50 × 3,291.25
  4. Step 4: Simplify right side
    5,943.79x = 26,996,478.13
  5. Step 5: Solve for x
    x = 26,996,478.13/5,943.79
  6. Step 6: Final answer
    x = 4,541.96

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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.