Home / 5,908.75-8,154.08-3,256.17

Finding the Fourth Proportional to 5,908.75, 8,154.08 and 3,256.17

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Solution

The fourth proportional to 5,908.75, 8,154.08 and 3,256.17 is: 4,493.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.75 : 8,154.08 = 3,256.17 : x
  2. Step 2: Convert to fraction form
    5,908.75/8,154.08 = 3,256.17/x
  3. Step 3: Cross multiply
    5,908.75x = 8,154.08 × 3,256.17
  4. Step 4: Simplify right side
    5,908.75x = 26,551,070.67
  5. Step 5: Solve for x
    x = 26,551,070.67/5,908.75
  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.