Home / 33,249.18-45,860.34-19,810.08

Finding the Fourth Proportional to 33,249.18, 45,860.34 and 19,810.08

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Solution

The fourth proportional to 33,249.18, 45,860.34 and 19,810.08 is: 27,323.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,249.18 : 45,860.34 = 19,810.08 : x
  2. Step 2: Convert to fraction form
    33,249.18/45,860.34 = 19,810.08/x
  3. Step 3: Cross multiply
    33,249.18x = 45,860.34 × 19,810.08
  4. Step 4: Simplify right side
    33,249.18x = 908,497,004.23
  5. Step 5: Solve for x
    x = 908,497,004.23/33,249.18
  6. Step 6: Final answer
    x = 27,323.89

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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.