Home / 5,848.62-8,070.70-3,196.02

Finding the Fourth Proportional to 5,848.62, 8,070.70 and 3,196.02

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Solution

The fourth proportional to 5,848.62, 8,070.70 and 3,196.02 is: 4,410.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,848.62 : 8,070.70 = 3,196.02 : x
  2. Step 2: Convert to fraction form
    5,848.62/8,070.70 = 3,196.02/x
  3. Step 3: Cross multiply
    5,848.62x = 8,070.70 × 3,196.02
  4. Step 4: Simplify right side
    5,848.62x = 25,794,118.61
  5. Step 5: Solve for x
    x = 25,794,118.61/5,848.62
  6. Step 6: Final answer
    x = 4,410.29

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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.