Home / 5,908.98-8,154.38-3,256.58

Finding the Fourth Proportional to 5,908.98, 8,154.38 and 3,256.58

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Solution

The fourth proportional to 5,908.98, 8,154.38 and 3,256.58 is: 4,494.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.98 : 8,154.38 = 3,256.58 : x
  2. Step 2: Convert to fraction form
    5,908.98/8,154.38 = 3,256.58/x
  3. Step 3: Cross multiply
    5,908.98x = 8,154.38 × 3,256.58
  4. Step 4: Simplify right side
    5,908.98x = 26,555,333.77
  5. Step 5: Solve for x
    x = 26,555,333.77/5,908.98
  6. Step 6: Final answer
    x = 4,494.06

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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.