Home / 33,362.91-50,064.11-12,317.63

Finding the Fourth Proportional to 33,362.91, 50,064.11 and 12,317.63

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Solution

The fourth proportional to 33,362.91, 50,064.11 and 12,317.63 is: 18,483.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,362.91 : 50,064.11 = 12,317.63 : x
  2. Step 2: Convert to fraction form
    33,362.91/50,064.11 = 12,317.63/x
  3. Step 3: Cross multiply
    33,362.91x = 50,064.11 × 12,317.63
  4. Step 4: Simplify right side
    33,362.91x = 616,670,871.35
  5. Step 5: Solve for x
    x = 616,670,871.35/33,362.91
  6. Step 6: Final answer
    x = 18,483.73

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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.