Home / 14,682.30-22,019.39-4,151.49

Finding the Fourth Proportional to 14,682.30, 22,019.39 and 4,151.49

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Solution

The fourth proportional to 14,682.30, 22,019.39 and 4,151.49 is: 6,226.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,682.30 : 22,019.39 = 4,151.49 : x
  2. Step 2: Convert to fraction form
    14,682.30/22,019.39 = 4,151.49/x
  3. Step 3: Cross multiply
    14,682.30x = 22,019.39 × 4,151.49
  4. Step 4: Simplify right side
    14,682.30x = 91,413,277.39
  5. Step 5: Solve for x
    x = 91,413,277.39/14,682.30
  6. Step 6: Final answer
    x = 6,226.09

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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.