Home / 36,680.02-50,618.24-19,913.02

Finding the Fourth Proportional to 36,680.02, 50,618.24 and 19,913.02

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Solution

The fourth proportional to 36,680.02, 50,618.24 and 19,913.02 is: 27,479.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,680.02 : 50,618.24 = 19,913.02 : x
  2. Step 2: Convert to fraction form
    36,680.02/50,618.24 = 19,913.02/x
  3. Step 3: Cross multiply
    36,680.02x = 50,618.24 × 19,913.02
  4. Step 4: Simplify right side
    36,680.02x = 1,007,962,025.48
  5. Step 5: Solve for x
    x = 1,007,962,025.48/36,680.02
  6. Step 6: Final answer
    x = 27,479.87

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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.