Home / 7,029.48-10,546.04-3,331.63

Finding the Fourth Proportional to 7,029.48, 10,546.04 and 3,331.63

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Solution

The fourth proportional to 7,029.48, 10,546.04 and 3,331.63 is: 4,998.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,029.48 : 10,546.04 = 3,331.63 : x
  2. Step 2: Convert to fraction form
    7,029.48/10,546.04 = 3,331.63/x
  3. Step 3: Cross multiply
    7,029.48x = 10,546.04 × 3,331.63
  4. Step 4: Simplify right side
    7,029.48x = 35,135,450.52
  5. Step 5: Solve for x
    x = 35,135,450.52/7,029.48
  6. Step 6: Final answer
    x = 4,998.30

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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.