Home / 22,610.75-33,905.33-10,130.87

Finding the Fourth Proportional to 22,610.75, 33,905.33 and 10,130.87

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Solution

The fourth proportional to 22,610.75, 33,905.33 and 10,130.87 is: 15,191.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,610.75 : 33,905.33 = 10,130.87 : x
  2. Step 2: Convert to fraction form
    22,610.75/33,905.33 = 10,130.87/x
  3. Step 3: Cross multiply
    22,610.75x = 33,905.33 × 10,130.87
  4. Step 4: Simplify right side
    22,610.75x = 343,490,619.62
  5. Step 5: Solve for x
    x = 343,490,619.62/22,610.75
  6. Step 6: Final answer
    x = 15,191.48

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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.