Home / 34,609.48-47,753.94-22,029.64

Finding the Fourth Proportional to 34,609.48, 47,753.94 and 22,029.64

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Solution

The fourth proportional to 34,609.48, 47,753.94 and 22,029.64 is: 30,396.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,609.48 : 47,753.94 = 22,029.64 : x
  2. Step 2: Convert to fraction form
    34,609.48/47,753.94 = 22,029.64/x
  3. Step 3: Cross multiply
    34,609.48x = 47,753.94 × 22,029.64
  4. Step 4: Simplify right side
    34,609.48x = 1,052,002,106.78
  5. Step 5: Solve for x
    x = 1,052,002,106.78/34,609.48
  6. Step 6: Final answer
    x = 30,396.36

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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.