Home / 35,564.33-49,083.92-21,224.77

Finding the Fourth Proportional to 35,564.33, 49,083.92 and 21,224.77

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Solution

The fourth proportional to 35,564.33, 49,083.92 and 21,224.77 is: 29,293.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,564.33 : 49,083.92 = 21,224.77 : x
  2. Step 2: Convert to fraction form
    35,564.33/49,083.92 = 21,224.77/x
  3. Step 3: Cross multiply
    35,564.33x = 49,083.92 × 21,224.77
  4. Step 4: Simplify right side
    35,564.33x = 1,041,795,000.38
  5. Step 5: Solve for x
    x = 1,041,795,000.38/35,564.33
  6. Step 6: Final answer
    x = 29,293.25

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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.