Home / 5,908.22-8,863.40-2,445.74

Finding the Fourth Proportional to 5,908.22, 8,863.40 and 2,445.74

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Solution

The fourth proportional to 5,908.22, 8,863.40 and 2,445.74 is: 3,669.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.22 : 8,863.40 = 2,445.74 : x
  2. Step 2: Convert to fraction form
    5,908.22/8,863.40 = 2,445.74/x
  3. Step 3: Cross multiply
    5,908.22x = 8,863.40 × 2,445.74
  4. Step 4: Simplify right side
    5,908.22x = 21,677,571.92
  5. Step 5: Solve for x
    x = 21,677,571.92/5,908.22
  6. Step 6: Final answer
    x = 3,669.05

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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.