Home / 13,044.25-19,567.54-3,684.36

Finding the Fourth Proportional to 13,044.25, 19,567.54 and 3,684.36

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Solution

The fourth proportional to 13,044.25, 19,567.54 and 3,684.36 is: 5,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,044.25 : 19,567.54 = 3,684.36 : x
  2. Step 2: Convert to fraction form
    13,044.25/19,567.54 = 3,684.36/x
  3. Step 3: Cross multiply
    13,044.25x = 19,567.54 × 3,684.36
  4. Step 4: Simplify right side
    13,044.25x = 72,093,861.67
  5. Step 5: Solve for x
    x = 72,093,861.67/13,044.25
  6. Step 6: Final answer
    x = 5,526.87

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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.