Home / 22,950.48-34,416.66-13,609.56

Finding the Fourth Proportional to 22,950.48, 34,416.66 and 13,609.56

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Solution

The fourth proportional to 22,950.48, 34,416.66 and 13,609.56 is: 20,408.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,950.48 : 34,416.66 = 13,609.56 : x
  2. Step 2: Convert to fraction form
    22,950.48/34,416.66 = 13,609.56/x
  3. Step 3: Cross multiply
    22,950.48x = 34,416.66 × 13,609.56
  4. Step 4: Simplify right side
    22,950.48x = 468,395,599.27
  5. Step 5: Solve for x
    x = 468,395,599.27/22,950.48
  6. Step 6: Final answer
    x = 20,408.97

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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.