Home / 3,521.21-5,285.28-2,594.17

Finding the Fourth Proportional to 3,521.21, 5,285.28 and 2,594.17

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Solution

The fourth proportional to 3,521.21, 5,285.28 and 2,594.17 is: 3,893.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521.21 : 5,285.28 = 2,594.17 : x
  2. Step 2: Convert to fraction form
    3,521.21/5,285.28 = 2,594.17/x
  3. Step 3: Cross multiply
    3,521.21x = 5,285.28 × 2,594.17
  4. Step 4: Simplify right side
    3,521.21x = 13,710,914.82
  5. Step 5: Solve for x
    x = 13,710,914.82/3,521.21
  6. Step 6: Final answer
    x = 3,893.81

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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.