Home / 5,569.16-8,353.99-3,102.11

Finding the Fourth Proportional to 5,569.16, 8,353.99 and 3,102.11

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Solution

The fourth proportional to 5,569.16, 8,353.99 and 3,102.11 is: 4,653.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,569.16 : 8,353.99 = 3,102.11 : x
  2. Step 2: Convert to fraction form
    5,569.16/8,353.99 = 3,102.11/x
  3. Step 3: Cross multiply
    5,569.16x = 8,353.99 × 3,102.11
  4. Step 4: Simplify right side
    5,569.16x = 25,914,995.92
  5. Step 5: Solve for x
    x = 25,914,995.92/5,569.16
  6. Step 6: Final answer
    x = 4,653.30

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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.