Home / 5,488.80-8,233.68-2,026.08

Finding the Fourth Proportional to 5,488.80, 8,233.68 and 2,026.08

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Solution

The fourth proportional to 5,488.80, 8,233.68 and 2,026.08 is: 3,039.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,488.80 : 8,233.68 = 2,026.08 : x
  2. Step 2: Convert to fraction form
    5,488.80/8,233.68 = 2,026.08/x
  3. Step 3: Cross multiply
    5,488.80x = 8,233.68 × 2,026.08
  4. Step 4: Simplify right side
    5,488.80x = 16,682,094.37
  5. Step 5: Solve for x
    x = 16,682,094.37/5,488.80
  6. Step 6: Final answer
    x = 3,039.30

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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.