Home / 37,211.04-51,349.68-22,105.08

Finding the Fourth Proportional to 37,211.04, 51,349.68 and 22,105.08

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Solution

The fourth proportional to 37,211.04, 51,349.68 and 22,105.08 is: 30,504.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,211.04 : 51,349.68 = 22,105.08 : x
  2. Step 2: Convert to fraction form
    37,211.04/51,349.68 = 22,105.08/x
  3. Step 3: Cross multiply
    37,211.04x = 51,349.68 × 22,105.08
  4. Step 4: Simplify right side
    37,211.04x = 1,135,088,784.37
  5. Step 5: Solve for x
    x = 1,135,088,784.37/37,211.04
  6. Step 6: Final answer
    x = 30,504.09

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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.