Home / 36,984.24-55,515.84-15,934.72

Finding the Fourth Proportional to 36,984.24, 55,515.84 and 15,934.72

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Solution

The fourth proportional to 36,984.24, 55,515.84 and 15,934.72 is: 23,919.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,984.24 : 55,515.84 = 15,934.72 : x
  2. Step 2: Convert to fraction form
    36,984.24/55,515.84 = 15,934.72/x
  3. Step 3: Cross multiply
    36,984.24x = 55,515.84 × 15,934.72
  4. Step 4: Simplify right side
    36,984.24x = 884,629,227.18
  5. Step 5: Solve for x
    x = 884,629,227.18/36,984.24
  6. Step 6: Final answer
    x = 23,919.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.