Home / 5,908.50-8,153.92-3,256.10

Finding the Fourth Proportional to 5,908.50, 8,153.92 and 3,256.10

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Solution

The fourth proportional to 5,908.50, 8,153.92 and 3,256.10 is: 4,493.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.50 : 8,153.92 = 3,256.10 : x
  2. Step 2: Convert to fraction form
    5,908.50/8,153.92 = 3,256.10/x
  3. Step 3: Cross multiply
    5,908.50x = 8,153.92 × 3,256.10
  4. Step 4: Simplify right side
    5,908.50x = 26,549,978.91
  5. Step 5: Solve for x
    x = 26,549,978.91/5,908.50
  6. Step 6: Final answer
    x = 4,493.52

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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.