Home / 4,207.91-5,806.94-2,529.34

Finding the Fourth Proportional to 4,207.91, 5,806.94 and 2,529.34

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Solution

The fourth proportional to 4,207.91, 5,806.94 and 2,529.34 is: 3,490.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,207.91 : 5,806.94 = 2,529.34 : x
  2. Step 2: Convert to fraction form
    4,207.91/5,806.94 = 2,529.34/x
  3. Step 3: Cross multiply
    4,207.91x = 5,806.94 × 2,529.34
  4. Step 4: Simplify right side
    4,207.91x = 14,687,698.46
  5. Step 5: Solve for x
    x = 14,687,698.46/4,207.91
  6. Step 6: Final answer
    x = 3,490.50

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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.