Home / 35,529.63-49,048.56-22,105.23

Finding the Fourth Proportional to 35,529.63, 49,048.56 and 22,105.23

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Solution

The fourth proportional to 35,529.63, 49,048.56 and 22,105.23 is: 30,516.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,529.63 : 49,048.56 = 22,105.23 : x
  2. Step 2: Convert to fraction form
    35,529.63/49,048.56 = 22,105.23/x
  3. Step 3: Cross multiply
    35,529.63x = 49,048.56 × 22,105.23
  4. Step 4: Simplify right side
    35,529.63x = 1,084,229,699.97
  5. Step 5: Solve for x
    x = 1,084,229,699.97/35,529.63
  6. Step 6: Final answer
    x = 30,516.21

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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.