Home / 33,136.70-45,721.14-24,189.08

Finding the Fourth Proportional to 33,136.70, 45,721.14 and 24,189.08

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Solution

The fourth proportional to 33,136.70, 45,721.14 and 24,189.08 is: 33,375.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,136.70 : 45,721.14 = 24,189.08 : x
  2. Step 2: Convert to fraction form
    33,136.70/45,721.14 = 24,189.08/x
  3. Step 3: Cross multiply
    33,136.70x = 45,721.14 × 24,189.08
  4. Step 4: Simplify right side
    33,136.70x = 1,105,952,313.15
  5. Step 5: Solve for x
    x = 1,105,952,313.15/33,136.70
  6. Step 6: Final answer
    x = 33,375.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.