Home / 4,107.79-6,167.00-3,526.57

Finding the Fourth Proportional to 4,107.79, 6,167.00 and 3,526.57

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Solution

The fourth proportional to 4,107.79, 6,167.00 and 3,526.57 is: 5,294.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,107.79 : 6,167.00 = 3,526.57 : x
  2. Step 2: Convert to fraction form
    4,107.79/6,167.00 = 3,526.57/x
  3. Step 3: Cross multiply
    4,107.79x = 6,167.00 × 3,526.57
  4. Step 4: Simplify right side
    4,107.79x = 21,748,308.72
  5. Step 5: Solve for x
    x = 21,748,308.72/4,107.79
  6. Step 6: Final answer
    x = 5,294.41

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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.