Home / 35,529.41-49,028.67-22,100.28

Finding the Fourth Proportional to 35,529.41, 49,028.67 and 22,100.28

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Solution

The fourth proportional to 35,529.41, 49,028.67 and 22,100.28 is: 30,497.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529.41 : 49,028.67 = 22,100.28 : x
  2. Step 2: Convert to fraction form
    35,529.41/49,028.67 = 22,100.28/x
  3. Step 3: Cross multiply
    35,529.41x = 49,028.67 × 22,100.28
  4. Step 4: Simplify right side
    35,529.41x = 1,083,547,335.03
  5. Step 5: Solve for x
    x = 1,083,547,335.03/35,529.41
  6. Step 6: Final answer
    x = 30,497.19

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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.