Home / 5,539.71-8,309.55-2,029.98

Finding the Fourth Proportional to 5,539.71, 8,309.55 and 2,029.98

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Solution

The fourth proportional to 5,539.71, 8,309.55 and 2,029.98 is: 3,044.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,539.71 : 8,309.55 = 2,029.98 : x
  2. Step 2: Convert to fraction form
    5,539.71/8,309.55 = 2,029.98/x
  3. Step 3: Cross multiply
    5,539.71x = 8,309.55 × 2,029.98
  4. Step 4: Simplify right side
    5,539.71x = 16,868,220.31
  5. Step 5: Solve for x
    x = 16,868,220.31/5,539.71
  6. Step 6: Final answer
    x = 3,044.96

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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.