Home / 36,849.72-55,227.33-26,829.08

Finding the Fourth Proportional to 36,849.72, 55,227.33 and 26,829.08

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Solution

The fourth proportional to 36,849.72, 55,227.33 and 26,829.08 is: 40,209.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,849.72 : 55,227.33 = 26,829.08 : x
  2. Step 2: Convert to fraction form
    36,849.72/55,227.33 = 26,829.08/x
  3. Step 3: Cross multiply
    36,849.72x = 55,227.33 × 26,829.08
  4. Step 4: Simplify right side
    36,849.72x = 1,481,698,454.76
  5. Step 5: Solve for x
    x = 1,481,698,454.76/36,849.72
  6. Step 6: Final answer
    x = 40,209.22

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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.