Home / 5,905.51-8,149.60-3,252.92

Finding the Fourth Proportional to 5,905.51, 8,149.60 and 3,252.92

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Solution

The fourth proportional to 5,905.51, 8,149.60 and 3,252.92 is: 4,489.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,905.51 : 8,149.60 = 3,252.92 : x
  2. Step 2: Convert to fraction form
    5,905.51/8,149.60 = 3,252.92/x
  3. Step 3: Cross multiply
    5,905.51x = 8,149.60 × 3,252.92
  4. Step 4: Simplify right side
    5,905.51x = 26,509,981.92
  5. Step 5: Solve for x
    x = 26,509,981.92/5,905.51
  6. Step 6: Final answer
    x = 4,489.03

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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.