Home / 5,536.48-8,299.60-2,071.36

Finding the Fourth Proportional to 5,536.48, 8,299.60 and 2,071.36

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Solution

The fourth proportional to 5,536.48, 8,299.60 and 2,071.36 is: 3,105.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536.48 : 8,299.60 = 2,071.36 : x
  2. Step 2: Convert to fraction form
    5,536.48/8,299.60 = 2,071.36/x
  3. Step 3: Cross multiply
    5,536.48x = 8,299.60 × 2,071.36
  4. Step 4: Simplify right side
    5,536.48x = 17,191,459.46
  5. Step 5: Solve for x
    x = 17,191,459.46/5,536.48
  6. Step 6: Final answer
    x = 3,105.12

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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.