Home / 9,191.34-13,792.50-3,348.36

Finding the Fourth Proportional to 9,191.34, 13,792.50 and 3,348.36

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Solution

The fourth proportional to 9,191.34, 13,792.50 and 3,348.36 is: 5,024.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191.34 : 13,792.50 = 3,348.36 : x
  2. Step 2: Convert to fraction form
    9,191.34/13,792.50 = 3,348.36/x
  3. Step 3: Cross multiply
    9,191.34x = 13,792.50 × 3,348.36
  4. Step 4: Simplify right side
    9,191.34x = 46,182,255.30
  5. Step 5: Solve for x
    x = 46,182,255.30/9,191.34
  6. Step 6: Final answer
    x = 5,024.54

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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.