Home / 37,226.72-55,843.63-12,266.84

Finding the Fourth Proportional to 37,226.72, 55,843.63 and 12,266.84

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Solution

The fourth proportional to 37,226.72, 55,843.63 and 12,266.84 is: 18,401.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,226.72 : 55,843.63 = 12,266.84 : x
  2. Step 2: Convert to fraction form
    37,226.72/55,843.63 = 12,266.84/x
  3. Step 3: Cross multiply
    37,226.72x = 55,843.63 × 12,266.84
  4. Step 4: Simplify right side
    37,226.72x = 685,024,983.17
  5. Step 5: Solve for x
    x = 685,024,983.17/37,226.72
  6. Step 6: Final answer
    x = 18,401.43

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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.