Home / 5,536.69-8,288.63-3,338.76

Finding the Fourth Proportional to 5,536.69, 8,288.63 and 3,338.76

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Solution

The fourth proportional to 5,536.69, 8,288.63 and 3,338.76 is: 4,998.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536.69 : 8,288.63 = 3,338.76 : x
  2. Step 2: Convert to fraction form
    5,536.69/8,288.63 = 3,338.76/x
  3. Step 3: Cross multiply
    5,536.69x = 8,288.63 × 3,338.76
  4. Step 4: Simplify right side
    5,536.69x = 27,673,688.16
  5. Step 5: Solve for x
    x = 27,673,688.16/5,536.69
  6. Step 6: Final answer
    x = 4,998.24

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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.