Home / 22,613.85-33,909.98-10,133.98

Finding the Fourth Proportional to 22,613.85, 33,909.98 and 10,133.98

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Solution

The fourth proportional to 22,613.85, 33,909.98 and 10,133.98 is: 15,196.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,613.85 : 33,909.98 = 10,133.98 : x
  2. Step 2: Convert to fraction form
    22,613.85/33,909.98 = 10,133.98/x
  3. Step 3: Cross multiply
    22,613.85x = 33,909.98 × 10,133.98
  4. Step 4: Simplify right side
    22,613.85x = 343,642,923.68
  5. Step 5: Solve for x
    x = 343,642,923.68/22,613.85
  6. Step 6: Final answer
    x = 15,196.13

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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.