Home / 22,613.53-33,909.50-10,133.66

Finding the Fourth Proportional to 22,613.53, 33,909.50 and 10,133.66

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Solution

The fourth proportional to 22,613.53, 33,909.50 and 10,133.66 is: 15,195.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,613.53 : 33,909.50 = 10,133.66 : x
  2. Step 2: Convert to fraction form
    22,613.53/33,909.50 = 10,133.66/x
  3. Step 3: Cross multiply
    22,613.53x = 33,909.50 × 10,133.66
  4. Step 4: Simplify right side
    22,613.53x = 343,627,343.77
  5. Step 5: Solve for x
    x = 343,627,343.77/22,613.53
  6. Step 6: Final answer
    x = 15,195.65

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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.