Home / 22,173.49-33,231.35-9,010.47

Finding the Fourth Proportional to 22,173.49, 33,231.35 and 9,010.47

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Solution

The fourth proportional to 22,173.49, 33,231.35 and 9,010.47 is: 13,503.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,173.49 : 33,231.35 = 9,010.47 : x
  2. Step 2: Convert to fraction form
    22,173.49/33,231.35 = 9,010.47/x
  3. Step 3: Cross multiply
    22,173.49x = 33,231.35 × 9,010.47
  4. Step 4: Simplify right side
    22,173.49x = 299,430,082.23
  5. Step 5: Solve for x
    x = 299,430,082.23/22,173.49
  6. Step 6: Final answer
    x = 13,503.97

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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.