Home / 35,621.37-49,168.62-22,184.69

Finding the Fourth Proportional to 35,621.37, 49,168.62 and 22,184.69

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Solution

The fourth proportional to 35,621.37, 49,168.62 and 22,184.69 is: 30,621.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,621.37 : 49,168.62 = 22,184.69 : x
  2. Step 2: Convert to fraction form
    35,621.37/49,168.62 = 22,184.69/x
  3. Step 3: Cross multiply
    35,621.37x = 49,168.62 × 22,184.69
  4. Step 4: Simplify right side
    35,621.37x = 1,090,790,346.58
  5. Step 5: Solve for x
    x = 1,090,790,346.58/35,621.37
  6. Step 6: Final answer
    x = 30,621.80

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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.