Home / 26,536.91-39,794.03-8,998.79

Finding the Fourth Proportional to 26,536.91, 39,794.03 and 8,998.79

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Solution

The fourth proportional to 26,536.91, 39,794.03 and 8,998.79 is: 13,494.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,536.91 : 39,794.03 = 8,998.79 : x
  2. Step 2: Convert to fraction form
    26,536.91/39,794.03 = 8,998.79/x
  3. Step 3: Cross multiply
    26,536.91x = 39,794.03 × 8,998.79
  4. Step 4: Simplify right side
    26,536.91x = 358,098,173.71
  5. Step 5: Solve for x
    x = 358,098,173.71/26,536.91
  6. Step 6: Final answer
    x = 13,494.34

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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.