Home / 5,401.26-7,453.98-3,043.44

Finding the Fourth Proportional to 5,401.26, 7,453.98 and 3,043.44

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Solution

The fourth proportional to 5,401.26, 7,453.98 and 3,043.44 is: 4,200.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,401.26 : 7,453.98 = 3,043.44 : x
  2. Step 2: Convert to fraction form
    5,401.26/7,453.98 = 3,043.44/x
  3. Step 3: Cross multiply
    5,401.26x = 7,453.98 × 3,043.44
  4. Step 4: Simplify right side
    5,401.26x = 22,685,740.89
  5. Step 5: Solve for x
    x = 22,685,740.89/5,401.26
  6. Step 6: Final answer
    x = 4,200.08

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1.5x scale

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.