Home / 22,821.89-34,236.87-10,341.41

Finding the Fourth Proportional to 22,821.89, 34,236.87 and 10,341.41

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Solution

The fourth proportional to 22,821.89, 34,236.87 and 10,341.41 is: 15,513.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,821.89 : 34,236.87 = 10,341.41 : x
  2. Step 2: Convert to fraction form
    22,821.89/34,236.87 = 10,341.41/x
  3. Step 3: Cross multiply
    22,821.89x = 34,236.87 × 10,341.41
  4. Step 4: Simplify right side
    22,821.89x = 354,057,299.82
  5. Step 5: Solve for x
    x = 354,057,299.82/22,821.89
  6. Step 6: Final answer
    x = 15,513.94

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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.