Home / 3,521.01-4,859.15-2,029.26

Finding the Fourth Proportional to 3,521.01, 4,859.15 and 2,029.26

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Solution

The fourth proportional to 3,521.01, 4,859.15 and 2,029.26 is: 2,800.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521.01 : 4,859.15 = 2,029.26 : x
  2. Step 2: Convert to fraction form
    3,521.01/4,859.15 = 2,029.26/x
  3. Step 3: Cross multiply
    3,521.01x = 4,859.15 × 2,029.26
  4. Step 4: Simplify right side
    3,521.01x = 9,860,468.58
  5. Step 5: Solve for x
    x = 9,860,468.58/3,521.01
  6. Step 6: Final answer
    x = 2,800.47

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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.