Home / 10,964.83-16,447.45-3,569.26

Finding the Fourth Proportional to 10,964.83, 16,447.45 and 3,569.26

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Solution

The fourth proportional to 10,964.83, 16,447.45 and 3,569.26 is: 5,353.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,964.83 : 16,447.45 = 3,569.26 : x
  2. Step 2: Convert to fraction form
    10,964.83/16,447.45 = 3,569.26/x
  3. Step 3: Cross multiply
    10,964.83x = 16,447.45 × 3,569.26
  4. Step 4: Simplify right side
    10,964.83x = 58,705,225.39
  5. Step 5: Solve for x
    x = 58,705,225.39/10,964.83
  6. Step 6: Final answer
    x = 5,353.96

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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.