Home / 5,230.62-7,848.63-3,476.84

Finding the Fourth Proportional to 5,230.62, 7,848.63 and 3,476.84

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Solution

The fourth proportional to 5,230.62, 7,848.63 and 3,476.84 is: 5,217.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,230.62 : 7,848.63 = 3,476.84 : x
  2. Step 2: Convert to fraction form
    5,230.62/7,848.63 = 3,476.84/x
  3. Step 3: Cross multiply
    5,230.62x = 7,848.63 × 3,476.84
  4. Step 4: Simplify right side
    5,230.62x = 27,288,391.49
  5. Step 5: Solve for x
    x = 27,288,391.49/5,230.62
  6. Step 6: Final answer
    x = 5,217.05

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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.