Home / 9,029.45-13,529.58-3,476.29

Finding the Fourth Proportional to 9,029.45, 13,529.58 and 3,476.29

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Solution

The fourth proportional to 9,029.45, 13,529.58 and 3,476.29 is: 5,208.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,029.45 : 13,529.58 = 3,476.29 : x
  2. Step 2: Convert to fraction form
    9,029.45/13,529.58 = 3,476.29/x
  3. Step 3: Cross multiply
    9,029.45x = 13,529.58 × 3,476.29
  4. Step 4: Simplify right side
    9,029.45x = 47,032,676.01
  5. Step 5: Solve for x
    x = 47,032,676.01/9,029.45
  6. Step 6: Final answer
    x = 5,208.81

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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.