Home / 35,532.20-49,033.53-19,616.33

Finding the Fourth Proportional to 35,532.20, 49,033.53 and 19,616.33

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Solution

The fourth proportional to 35,532.20, 49,033.53 and 19,616.33 is: 27,070.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532.20 : 49,033.53 = 19,616.33 : x
  2. Step 2: Convert to fraction form
    35,532.20/49,033.53 = 19,616.33/x
  3. Step 3: Cross multiply
    35,532.20x = 49,033.53 × 19,616.33
  4. Step 4: Simplify right side
    35,532.20x = 961,857,905.54
  5. Step 5: Solve for x
    x = 961,857,905.54/35,532.20
  6. Step 6: Final answer
    x = 27,070.04

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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.